Siemens Multiple Industrial Products

As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens’ ProductCERT Security Advisories (CERT Services | Services | Siemens Global). View CSAF

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: INDUSTRIAL EDGE, OpenPCS, RUGGEDCOM, SCALANCE, SIMATIC, SIMOTION, SINAUT, SINEC, SIPLUS, TIA Vulnerability: Loop with Unreachable Exit Condition (‘Infinite Loop’)
2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to create a denial-of-service condition.
3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS Siemens reports that the following products are affected: Siemens Industrial Edge - OPC UA Connector: All versions prior to V1.7 Siemens RUGGEDCOM ROX MX5000RE: All versions prior to V2.15.1 Siemens SCALANCE W788-2 RJ45 (6GK5788-2FC00-0AB0): All versions Siemens SCALANCE W788-2 RJ45 (6GK5788-2FC00-0AC0): All versions Siemens SCALANCE WAM763-1 (6GK5763-1AL00-7DA0): All versions prior to V2.0 Siemens SCALANCE WAM766-1 (6GK5766-1GE00-7DA0): All versions prior to V2.0 Siemens SCALANCE WAM766-1 (US) (6GK5766-1GE00-7DB0): All versions prior to V2.0 Siemens SCALANCE WAM766-1 EEC (6GK5766-1GE00-7TA0): All versions prior to V2.0 Siemens SCALANCE WAM766-1 EEC (US) (6GK5766-1GE00-7TB0): All versions prior to V2.0 Siemens SCALANCE WUM763-1 (6GK5763-1AL00-3AA0): All versions prior to V2.0 Siemens SCALANCE WUM763-1 (6GK5763-1AL00-3DA0): All versions prior to V2.0 Siemens SCALANCE WUM766-1 (6GK5766-1GE00-3DA0): All versions prior to V2.0 Siemens RUGGEDCOM ROX RX1400: All versions prior to V2.15.1 Siemens SCALANCE WUM766-1 (USA) (6GK5766-1GE00-3DB0): All versions prior to V2.0 Siemens SCALANCE X200-4P IRT (6GK5200-4AH00-2BA3): All versions prior to V5.5.2 Siemens SCALANCE X201-3P IRT (6GK5201-3BH00-2BA3): All versions prior to V5.5.2 Siemens SCALANCE X201-3P IRT PRO (6GK5201-3JR00-2BA6): All versions prior to V5.5.2 Siemens SCALANCE X202-2IRT (6GK5202-2BB00-2BA3): All versions prior to V5.5.2 Siemens SCALANCE X202-2IRT (6GK5202-2BB10-2BA3): All versions prior to V5.5.2 Siemens SCALANCE X202-2P IRT (6GK5202-2BH00-2BA3): All versions prior to V5.5.2 Siemens SCALANCE X202-2P IRT PRO (6GK5202-2JR00-2BA6): All versions prior to V5.5.2 Siemens SCALANCE X204-2 (6GK5204-2BB10-2AA3): All versions Siemens SCALANCE X204-2FM (6GK5204-2BB11-2AA3): All versions Siemens RUGGEDCOM ROX RX1500: All versions prior to V2.15.1 Siemens SCALANCE X204-2LD (6GK5204-2BC10-2AA3): All versions Siemens SCALANCE X204-2LD TS (6GK5204-2BC10-2CA2): All versions Siemens SCALANCE X204-2TS (6GK5204-2BB10-2CA2): All versions Siemens SCALANCE X204IRT (6GK5204-0BA00-2BA3): All versions prior to V5.5.2 Siemens SCALANCE X204IRT (6GK5204-0BA10-2BA3): All versions prior to V5.5.2 Siemens SCALANCE X204IRT PRO (6GK5204-0JA00-2BA6): All versions prior to V5.5.2 Siemens SCALANCE X206-1 (6GK5206-1BB10-2AA3): All versions Siemens SCALANCE X206-1LD (6GK5206-1BC10-2AA3): All versions Siemens SCALANCE X208 (6GK5208-0BA10-2AA3): All versions Siemens SCALANCE X208PRO (6GK5208-0HA10-2AA6): All versions Siemens RUGGEDCOM ROX RX1501: All versions prior to V2.15.1 Siemens SCALANCE X212-2 (6GK5212-2BB00-2AA3): All versions Siemens SCALANCE X212-2LD (6GK5212-2BC00-2AA3): All versions Siemens SCALANCE X216 (6GK5216-0BA00-2AA3): All versions Siemens SCALANCE X224 (6GK5224-0BA00-2AA3): All versions Siemens SCALANCE X302-7 EEC (230V, coated) (6GK5302-7GD00-3GA3): All versions prior to V4.1.7 Siemens SCALANCE X302-7 EEC (230V) (6GK5302-7GD00-3EA3): All versions prior to V4.1.7 Siemens SCALANCE X302-7 EEC (24V, coated) (6GK5302-7GD00-1GA3): All versions prior to V4.1.7 Siemens SCALANCE X302-7 EEC (24V) (6GK5302-7GD00-1EA3): All versions prior to V4.1.7 Siemens SCALANCE X302-7 EEC (2x 230V, coated) (6GK5302-7GD00-4GA3): All versions prior to V4.1.7 Siemens SCALANCE X302-7 EEC (2x 230V) (6GK5302-7GD00-4EA3): All versions prior to V4.1.7 Siemens RUGGEDCOM ROX RX1510: All versions prior to V2.15.1 Siemens SCALANCE X302-7 EEC (2x 24V, coated) (6GK5302-7GD00-2GA3): All versions prior to V4.1.7 Siemens SCALANCE X302-7 EEC (2x 24V) (6GK5302-7GD00-2EA3): All versions prior to V4.1.7 Siemens SCALANCE X304-2FE (6GK5304-2BD00-2AA3): All versions prior to V4.1.7 Siemens SCALANCE X306-1LD FE (6GK5306-1BF00-2AA3): All versions prior to V4.1.7 Siemens SCALANCE X307-2 EEC (230V, coated) (6GK5307-2FD00-3GA3): All versions prior to V4.1.7 Siemens SCALANCE X307-2 EEC (230V) (6GK5307-2FD00-3EA3): All versions prior to V4.1.7 Siemens SCALANCE X307-2 EEC (24V, coated) (6GK5307-2FD00-1GA3): All versions prior to V4.1.7 Siemens SCALANCE X307-2 EEC (24V) (6GK5307-2FD00-1EA3): All versions prior to V4.1.7 Siemens SCALANCE X307-2 EEC (2x 230V, coated) (6GK5307-2FD00-4GA3): All versions prior to V4.1.7 Siemens SCALANCE X307-2 EEC (2x 230V) (6GK5307-2FD00-4EA3): All versions prior to V4.1.7 Siemens RUGGEDCOM ROX RX1511: All versions prior to V2.15.1 Siemens SCALANCE X307-2 EEC (2x 24V, coated) (6GK5307-2FD00-2GA3): All versions prior to V4.1.7 Siemens SCALANCE X307-2 EEC (2x 24V) (6GK5307-2FD00-2EA3): All versions prior to V4.1.7 Siemens SCALANCE X307-3 (6GK5307-3BL00-2AA3): All versions prior to V4.1.7 Siemens SCALANCE X307-3 (6GK5307-3BL10-2AA3): All versions prior to V4.1.7 Siemens SCALANCE X307-3LD (6GK5307-3BM00-2AA3): All versions prior to V4.1.7 Siemens SCALANCE X307-3LD (6GK5307-3BM10-2AA3): All versions prior to V4.1.7 Siemens SCALANCE X308-2 (6GK5308-2FL00-2AA3): All versions prior to V4.1.7 Siemens SCALANCE X308-2 RD (inkl. SIPLUS variants): All versions prior to V4.1.7 Siemens SCALANCE X308-2LD (6GK5308-2FM00-2AA3): All versions prior to V4.1.7 Siemens SCALANCE X308-2LD (6GK5308-2FM10-2AA3): All versions prior to V4.1.7 Siemens RUGGEDCOM ROX RX1512: All versions prior to V2.15.1 Siemens SCALANCE X308-2LH (6GK5308-2FN00-2AA3): All versions prior to V4.1.7 Siemens SCALANCE X308-2LH (6GK5308-2FN10-2AA3): All versions prior to V4.1.7 Siemens SCALANCE X308-2LH+ (6GK5308-2FP00-2AA3): All versions prior to V4.1.7 Siemens SCALANCE X308-2LH+ (6GK5308-2FP10-2AA3): All versions prior to V4.1.7 Siemens SCALANCE X308-2M (6GK5308-2GG00-2AA2): All versions prior to V4.1.7 Siemens SCALANCE X308-2M (6GK5308-2GG10-2AA2): All versions prior to V4.1.7 Siemens SCALANCE X308-2M PoE (6GK5308-2QG00-2AA2): All versions prior to V4.1.7 Siemens SCALANCE X308-2M PoE (6GK5308-2QG10-2AA2): All versions prior to V4.1.7 Siemens SCALANCE X308-2M TS (6GK5308-2GG00-2CA2): All versions prior to V4.1.7 Siemens SCALANCE X308-2M TS (6GK5308-2GG10-2CA2): All versions prior to V4.1.7 Siemens RUGGEDCOM ROX RX1524: All versions prior to V2.15.1 Siemens SCALANCE X310 (6GK5310-0FA00-2AA3): All versions prior to V4.1.7 Siemens SCALANCE X310 (6GK5310-0FA10-2AA3): All versions prior to V4.1.7 Siemens SCALANCE X310FE (6GK5310-0BA00-2AA3): All versions prior to V4.1.7 Siemens SCALANCE X310FE (6GK5310-0BA10-2AA3): All versions prior to V4.1.7 Siemens SCALANCE X320-1 FE (6GK5320-1BD00-2AA3): All versions prior to V4.1.7 Siemens SCALANCE X320-1-2LD FE (6GK5320-3BF00-2AA3): All versions prior to V4.1.7 Siemens SCALANCE X408-2 (6GK5408-2FD00-2AA2): All versions prior to V4.1.7 Siemens SCALANCE XB205-3 (SC, PN) (6GK5205-3BB00-2AB2): All versions prior to V4.4 Siemens SCALANCE XB205-3 (ST, E/IP) (6GK5205-3BB00-2TB2): All versions prior to V4.4 Siemens SCALANCE XB205-3 (ST, E/IP) (6GK5205-3BD00-2TB2): All versions prior to V4.4 Siemens RUGGEDCOM ROX RX1536: All versions prior to V2.15.1 Siemens SCALANCE XB205-3 (ST, PN) (6GK5205-3BD00-2AB2): All versions prior to V4.4 Siemens SCALANCE XB205-3LD (SC, E/IP) (6GK5205-3BF00-2TB2): All versions prior to V4.4 Siemens SCALANCE XB205-3LD (SC, PN) (6GK5205-3BF00-2AB2): All versions prior to V4.4 Siemens SCALANCE XB208 (E/IP) (6GK5208-0BA00-2TB2): All versions prior to V4.4 Siemens SCALANCE XB208 (PN) (6GK5208-0BA00-2AB2): All versions prior to V4.4 Siemens SCALANCE XB213-3 (SC, E/IP) (6GK5213-3BD00-2TB2): All versions prior to V4.4 Siemens SCALANCE XB213-3 (SC, PN) (6GK5213-3BD00-2AB2): All versions prior to V4.4 Siemens SCALANCE XB213-3 (ST, E/IP) (6GK5213-3BB00-2TB2): All versions prior to V4.4 Siemens SCALANCE XB213-3 (ST, PN) (6GK5213-3BB00-2AB2): All versions prior to V4.4 Siemens SCALANCE XB213-3LD (SC, E/IP) (6GK5213-3BF00-2TB2): All versions prior to V4.4 Siemens RUGGEDCOM ROX RX5000: All versions prior to V2.15.1 Siemens SCALANCE XB213-3LD (SC, PN) (6GK5213-3BF00-2AB2): All versions prior to V4.4 Siemens SCALANCE XB216 (E/IP) (6GK5216-0BA00-2TB2): All versions prior to V4.4 Siemens SCALANCE XB216 (PN) (6GK5216-0BA00-2AB2): All versions prior to V4.4 Siemens SCALANCE XC206-2 (SC) (6GK5206-2BD00-2AC2): All versions prior to V4.4 Siemens SCALANCE XC206-2 (ST/BFOC) (6GK5206-2BB00-2AC2): All versions prior to V4.4 Siemens SCALANCE XC206-2G PoE (6GK5206-2RS00-2AC2): All versions prior to V4.4 Siemens SCALANCE XC206-2G PoE (54 V DC) (6GK5206-2RS00-5AC2): All versions prior to V4.4 Siemens SCALANCE XC206-2G PoE EEC (54 V DC) (6GK5206-2RS00-5FC2): All versions prior to V4.4 Siemens SCALANCE XC206-2SFP (6GK5206-2BS00-2AC2): All versions prior to V4.4 Siemens SCALANCE XC206-2SFP EEC (6GK5206-2BS00-2FC2): All versions prior to V4.4 Siemens Industrial Edge - SIMATIC S7 Connector App: All versions prior to V1.7 Siemens SCALANCE LPE9403 (6GK5998-3GS00-2AC2): All versions prior to V2.0 Siemens SCALANCE XC206-2SFP G (6GK5206-2GS00-2AC2): All versions prior to V4.4 Siemens SCALANCE XC206-2SFP G (EIP DEF.) (6GK5206-2GS00-2TC2): All versions prior to V4.4 Siemens SCALANCE XC206-2SFP G EEC (6GK5206-2GS00-2FC2): All versions prior to V4.4 Siemens SCALANCE XC208 (6GK5208-0BA00-2AC2): All versions prior to V4.4 Siemens SCALANCE XC208EEC (6GK5208-0BA00-2FC2): All versions prior to V4.4 Siemens SCALANCE XC208G (6GK5208-0GA00-2AC2): All versions prior to V4.4 Siemens SCALANCE XC208G (EIP def.) (6GK5208-0GA00-2TC2): All versions prior to V4.4 Siemens SCALANCE XC208G EEC (6GK5208-0GA00-2FC2): All versions prior to V4.4 Siemens SCALANCE XC208G PoE (6GK5208-0RA00-2AC2): All versions prior to V4.4 Siemens SCALANCE XC208G PoE (54 V DC) (6GK5208-0RA00-5AC2): All versions prior to V4.4 Siemens SCALANCE M804PB (6GK5804-0AP00-2AA2): All versions prior to V7.2 Siemens SCALANCE XC216 (6GK5216-0BA00-2AC2): All versions prior to V4.4 Siemens SCALANCE XC216-3G PoE (6GK5216-3RS00-2AC2): All versions prior to V4.4 Siemens SCALANCE XC216-3G PoE (54 V DC) (6GK5216-3RS00-5AC2): All versions prior to V4.4 Siemens SCALANCE XC216-4C (6GK5216-4BS00-2AC2): All versions prior to V4.4 Siemens SCALANCE XC216-4C G (6GK5216-4GS00-2AC2): All versions prior to V4.4 Siemens SCALANCE XC216-4C G (EIP Def.) (6GK5216-4GS00-2TC2): All versions prior to V4.4 Siemens SCALANCE XC216-4C G EEC (6GK5216-4GS00-2FC2): All versions prior to V4.4 Siemens SCALANCE XC216EEC (6GK5216-0BA00-2FC2): All versions prior to V4.4 Siemens SCALANCE XC224 (6GK5224-0BA00-2AC2): All versions prior to V4.4 Siemens SCALANCE XC224-4C G (6GK5224-4GS00-2AC2): All versions prior to V4.4 Siemens SCALANCE M812-1 ADSL-Router (6GK5812-1AA00-2AA2): All versions prior to V7.2 Siemens SCALANCE XC224-4C G (EIP Def.) (6GK5224-4GS00-2TC2): All versions prior to V4.4 Siemens SCALANCE XC224-4C G EEC (6GK5224-4GS00-2FC2): All versions prior to V4.4 Siemens SCALANCE XF201-3P IRT (6GK5201-3BH00-2BD2): All versions prior to V5.5.2 Siemens SCALANCE XF202-2P IRT (6GK5202-2BH00-2BD2): All versions prior to V5.5.2 Siemens SCALANCE XF204 (6GK5204-0BA00-2AF2): All versions Siemens SCALANCE XF204 (6GK5204-0BA00-2GF2): All versions prior to V4.4 Siemens SCALANCE XF204 DNA (6GK5204-0BA00-2YF2): All versions prior to V4.4 Siemens SCALANCE XF204-2 (6GK5204-2BC00-2AF2): All versions Siemens SCALANCE XF204-2BA (6GK5204-2AA00-2GF2): All versions prior to V4.4 Siemens SCALANCE XF204-2BA DNA (6GK5204-2AA00-2YF2): All versions prior to V4.4 Siemens SCALANCE M812-1 ADSL-Router (6GK5812-1BA00-2AA2): All versions prior to V7.2 Siemens SCALANCE XF204-2BA IRT (6GK5204-2AA00-2BD2): All versions prior to V5.5.2 Siemens SCALANCE XF204IRT (6GK5204-0BA00-2BF2): All versions prior to V5.5.2 Siemens SCALANCE XF206-1 (6GK5206-1BC00-2AF2): All versions Siemens SCALANCE XF208 (6GK5208-0BA00-2AF2): All versions Siemens SCALANCE XM408-4C (6GK5408-4GP00-2AM2): All versions prior to V6.5 Siemens SCALANCE XM408-4C (L3 int.) (6GK5408-4GQ00-2AM2): All versions prior to V6.5 Siemens SCALANCE XM408-8C (6GK5408-8GS00-2AM2): All versions prior to V6.5 Siemens SCALANCE XM408-8C (L3 int.) (6GK5408-8GR00-2AM2): All versions prior to V6.5 Siemens SCALANCE XM416-4C (6GK5416-4GS00-2AM2): All versions prior to V6.5 Siemens SCALANCE XM416-4C (L3 int.) (6GK5416-4GR00-2AM2): All versions prior to V6.5 Siemens SCALANCE M816-1 ADSL-Router (6GK5816-1AA00-2AA2): All versions prior to V7.2 Siemens SCALANCE XP208 (6GK5208-0HA00-2AS6): All versions prior to V4.4 Siemens SCALANCE XP208 (Ethernet/IP) (6GK5208-0HA00-2TS6): All versions prior to V4.4 Siemens SCALANCE XP208EEC (6GK5208-0HA00-2ES6): All versions prior to V4.4 Siemens SCALANCE XP208PoE EEC (6GK5208-0UA00-5ES6): All versions prior to V4.4 Siemens SCALANCE XP216 (6GK5216-0HA00-2AS6): All versions prior to V4.4 Siemens SCALANCE XP216 (Ethernet/IP) (6GK5216-0HA00-2TS6): All versions prior to V4.4 Siemens SCALANCE XP216EEC (6GK5216-0HA00-2ES6): All versions prior to V4.4 Siemens SCALANCE XP216POE EEC (6GK5216-0UA00-5ES6): All versions prior to V4.4 Siemens SCALANCE XR324-12M (230V, ports on front) (6GK5324-0GG00-3AR2): All versions prior to V4.1.7 Siemens SCALANCE XR324-12M (230V, ports on front) (6GK5324-0GG10-3AR2): All versions prior to V4.1.7 Siemens SCALANCE M816-1 ADSL-Router (6GK5816-1BA00-2AA2): All versions prior to V7.2 Siemens SCALANCE XR324-12M (230V, ports on rear) (6GK5324-0GG00-3HR2): All versions prior to V4.1.7 Siemens SCALANCE XR324-12M (230V, ports on rear) (6GK5324-0GG10-3HR2): All versions prior to V4.1.7 Siemens SCALANCE XR324-12M (24V, ports on front) (6GK5324-0GG00-1AR2): All versions prior to V4.1.7 Siemens SCALANCE XR324-12M (24V, ports on front) (6GK5324-0GG10-1AR2): All versions prior to V4.1.7 Siemens SCALANCE XR324-12M (24V, ports on rear) (6GK5324-0GG00-1HR2): All versions prior to V4.1.7 Siemens SCALANCE XR324-12M (24V, ports on rear) (6GK5324-0GG10-1HR2): All versions prior to V4.1.7 Siemens SCALANCE XR324-12M TS (24V) (6GK5324-0GG00-1CR2): All versions prior to V4.1.7 Siemens SCALANCE XR324-12M TS (24V) (6GK5324-0GG10-1CR2): All versions prior to V4.1.7 Siemens SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front) (6GK5324-4GG00-3ER2): All versions prior to V4.1.7 Siemens SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front) (6GK5324-4GG10-3ER2): All versions prior to V4.1.7 Siemens SCALANCE M826-2 SHDSL-Router (6GK5826-2AB00-2AB2): All versions prior to V7.2 Siemens SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear) (6GK5324-4GG00-3JR2): All versions prior to V4.1.7 Siemens SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear) (6GK5324-4GG10-3JR2): All versions prior to V4.1.7 Siemens SCALANCE XR324-4M EEC (24V, ports on front) (6GK5324-4GG00-1ER2): All versions prior to V4.1.7 Siemens SCALANCE XR324-4M EEC (24V, ports on front) (6GK5324-4GG10-1ER2): All versions prior to V4.1.7 Siemens SCALANCE XR324-4M EEC (24V, ports on rear) (6GK5324-4GG00-1JR2): All versions prior to V4.1.7 Siemens SCALANCE XR324-4M EEC (24V, ports on rear) (6GK5324-4GG10-1JR2): All versions prior to V4.1.7 Siemens SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front) (6GK5324-4GG00-4ER2): All versions prior to V4.1.7 Siemens SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front) (6GK5324-4GG10-4ER2): All versions prior to V4.1.7 Siemens SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear) (6GK5324-4GG00-4JR2): All versions prior to V4.1.7 Siemens SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear) (6GK5324-4GG10-4JR2): All versions prior to V4.1.7 Siemens SCALANCE M874-2 (6GK5874-2AA00-2AA2): All versions prior to V7.2 Siemens SCALANCE XR324-4M EEC (2x 24V, ports on front) (6GK5324-4GG00-2ER2): All versions prior to V4.1.7 Siemens SCALANCE XR324-4M EEC (2x 24V, ports on front) (6GK5324-4GG10-2ER2): All versions prior to V4.1.7 Siemens SCALANCE XR324-4M EEC (2x 24V, ports on rear) (6GK5324-4GG00-2JR2): All versions prior to V4.1.7 Siemens SCALANCE XR324-4M EEC (2x 24V, ports on rear) (6GK5324-4GG10-2JR2): All versions prior to V4.1.7 Siemens SCALANCE XR324-4M PoE (230V, ports on front) (6GK5324-4QG00-3AR2): All versions prior to V4.1.7 Siemens SCALANCE XR324-4M PoE (230V, ports on front) (6GK5324-4QG10-3AR2): All versions prior to V4.1.7 Siemens SCALANCE XR324-4M PoE (230V, ports on rear) (6GK5324-4QG00-3HR2): All versions prior to V4.1.7 Siemens SCALANCE XR324-4M PoE (230V, ports on rear) (6GK5324-4QG10-3HR2): All versions prior to V4.1.7 Siemens SCALANCE XR324-4M PoE (24V, ports on front) (6GK5324-4QG00-1AR2): All versions prior to V4.1.7 Siemens SCALANCE XR324-4M PoE (24V, ports on front) (6GK5324-4QG10-1AR2): All versions prior to V4.1.7 Siemens SCALANCE M874-3 (6GK5874-3AA00-2AA2): All versions prior to V7.2 Siemens SCALANCE XR324-4M PoE (24V, ports on rear) (6GK5324-4QG00-1HR2): All versions prior to V4.1.7 Siemens SCALANCE XR324-4M PoE (24V, ports on rear) (6GK5324-4QG10-1HR2): All versions prior to V4.1.7 Siemens SCALANCE XR324-4M PoE TS (24V, ports on front) (6GK5324-4QG00-1CR2): All versions prior to V4.1.7 Siemens SCALANCE XR324-4M PoE TS (24V, ports on front) (6GK5324-4QG10-1CR2): All versions prior to V4.1.7 Siemens SCALANCE XR324WG (24 x FE, AC 230V) (6GK5324-0BA00-3AR3): All versions prior to V4.4 Siemens SCALANCE XR324WG (24 X FE, DC 24V) (6GK5324-0BA00-2AR3): All versions prior to V4.4 Siemens SCALANCE XR326-2C PoE WG (6GK5326-2QS00-3AR3): All versions prior to V4.4 Siemens SCALANCE XR326-2C PoE WG (without UL) (6GK5326-2QS00-3RR3): All versions prior to V4.4 Siemens SCALANCE XR328-4C WG (24XFE, 4XGE, 24V) (6GK5328-4FS00-2AR3): All versions prior to V4.4 Siemens SCALANCE XR328-4C WG (24xFE, 4xGE,DC24V) (6GK5328-4FS00-2RR3): All versions prior to V4.4 Siemens SCALANCE M876-3 (6GK5876-3AA02-2BA2): All versions prior to V7.2 Siemens SCALANCE XR328-4C WG (24xFE,4xGE,AC230V) (6GK5328-4FS00-3AR3): All versions prior to V4.4 Siemens SCALANCE XR328-4C WG (24xFE,4xGE,AC230V) (6GK5328-4FS00-3RR3): All versions prior to V4.4 Siemens SCALANCE XR328-4C WG (28xGE, AC 230V) (6GK5328-4SS00-3AR3): All versions prior to V4.4 Siemens SCALANCE XR328-4C WG (28xGE, DC 24V) (6GK5328-4SS00-2AR3): All versions prior to V4.4 Siemens SCALANCE XR524-8C, 1x230V (6GK5524-8GS00-3AR2): All versions prior to V6.5 Siemens SCALANCE XR524-8C, 1x230V (L3 int.) (6GK5524-8GR00-3AR2): All versions prior to V6.5 Siemens SCALANCE XR524-8C, 24V (6GK5524-8GS00-2AR2): All versions prior to V6.5 Siemens SCALANCE XR524-8C, 24V (L3 int.) (6GK5524-8GR00-2AR2): All versions prior to V6.5 Siemens SCALANCE XR524-8C, 2x230V (6GK5524-8GS00-4AR2): All versions prior to V6.5 Siemens SCALANCE XR524-8C, 2x230V (L3 int.) (6GK5524-8GR00-4AR2): All versions prior to V6.5 Siemens OpenPCS 7 V8.2: All versions Siemens SCALANCE M876-3 (ROK) (6GK5876-3AA02-2EA2): All versions prior to V7.2 Siemens SCALANCE XR526-8C, 1x230V (6GK5526-8GS00-3AR2): All versions prior to V6.5 Siemens SCALANCE XR526-8C, 1x230V (L3 int.) (6GK5526-8GR00-3AR2): All versions prior to V6.5 Siemens SCALANCE XR526-8C, 24V (6GK5526-8GS00-2AR2): All versions prior to V6.5 Siemens SCALANCE XR526-8C, 24V (L3 int.) (6GK5526-8GR00-2AR2): All versions prior to V6.5 Siemens SCALANCE XR526-8C, 2x230V (6GK5526-8GS00-4AR2): All versions prior to V6.5 Siemens SCALANCE XR526-8C, 2x230V (L3 int.) (6GK5526-8GR00-4AR2): All versions prior to V6.5 Siemens SCALANCE XR528-6M (6GK5528-0AA00-2AR2): All versions prior to V6.5 Siemens SCALANCE XR528-6M (2HR2, L3 int.) (6GK5528-0AR00-2HR2): All versions prior to V6.5 Siemens SCALANCE XR528-6M (2HR2) (6GK5528-0AA00-2HR2): All versions prior to V6.5 Siemens SCALANCE XR528-6M (L3 int.) (6GK5528-0AR00-2AR2): All versions prior to V6.5 Siemens SCALANCE M876-4 (6GK5876-4AA10-2BA2): All versions prior to V7.2 Siemens SCALANCE XR552-12M (6GK5552-0AA00-2AR2): All versions prior to V6.5 Siemens SCALANCE XR552-12M (2HR2, L3 int.) (6GK5552-0AR00-2AR2): All versions prior to V6.5 Siemens SCALANCE XR552-12M (2HR2) (6GK5552-0AA00-2HR2): All versions prior to V6.5 Siemens SCALANCE XR552-12M (2HR2) (6GK5552-0AR00-2HR2): All versions prior to V6.5 Siemens Security Configuration Tool (SCT): All versions Siemens SIMATIC Cloud Connect 7 CC712 (6GK1411-1AC00): All versions prior to V1.9 Siemens SIMATIC Cloud Connect 7 CC716 (6GK1411-5AC00): All versions prior to V1.9 Siemens SIMATIC CP 1242-7 V2 (6GK7242-7KX31-0XE0): All versions prior to V3.4.29 Siemens SIMATIC CP 1243-1 (6GK7243-1BX30-0XE0): All versions prior to V3.4.29 Siemens SIMATIC CP 1243-7 LTE EU (6GK7243-7KX30-0XE0): All versions prior to V3.4.29 Siemens SCALANCE M876-4 (EU) (6GK5876-4AA00-2BA2): All versions prior to V7.2 Siemens SIMATIC CP 1243-7 LTE US (6GK7243-7SX30-0XE0): All versions prior to V3.4.29 Siemens SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0): All versions prior to V3.4.29 Siemens SIMATIC CP 1542SP-1 (6GK7542-6UX00-0XE0): All versions prior to V2.2.28 Siemens SIMATIC CP 1543-1 (6GK7543-1AX00-0XE0): All versions prior to V3.0.37 Siemens SIMATIC CP 1543SP-1 (6GK7543-6WX00-0XE0): All versions prior to V2.2.28 Siemens SIMATIC CP 1545-1 (6GK7545-1GX00-0XE0): All versions prior to V1.1.80 Siemens SIMATIC CP 1626 (6GK1162-6AA01): All versions Siemens SIMATIC CP 1628 (6GK1162-8AA00): All versions Siemens SIMATIC CP 343-1 Advanced (6GK7343-1GX31-0XE0): All versions Siemens SIMATIC CP 443-1 Advanced (6GK7443-1GX30-0XE0): All versions prior to V3.3.11 Siemens SCALANCE M876-4 (NAM) (6GK5876-4AA00-2DA2): All versions prior to V7.2 Siemens SIMATIC CP 443-1 OPC UA (6GK7443-1UX00-0XE0): All versions Siemens SIMATIC Drive Controller CPU 1504D TF (6ES7615-4DF10-0AB0): All versions prior to V2.9.7 Siemens SIMATIC Drive Controller CPU 1507D TF (6ES7615-7DF10-0AB0): All versions prior to V2.9.7 Siemens SIMATIC ET 200SP CPU 1510SP F-1 PN (6ES7510-1SJ00-0AB0): All versions Siemens SIMATIC ET 200SP CPU 1510SP F-1 PN (6ES7510-1SJ01-0AB0): All versions prior to V2.9.7 Siemens SIMATIC ET 200SP CPU 1510SP-1 PN (6ES7510-1DJ00-0AB0): All versions Siemens SIMATIC ET 200SP CPU 1510SP-1 PN (6ES7510-1DJ01-0AB0): All versions prior to V2.9.7 Siemens SIMATIC ET 200SP CPU 1512SP F-1 PN (6ES7512-1SK00-0AB0): All versions Siemens SIMATIC ET 200SP CPU 1512SP F-1 PN (6ES7512-1SK01-0AB0): All versions prior to V2.9.7 Siemens SIMATIC ET 200SP CPU 1512SP-1 PN (6ES7512-1DK00-0AB0): All versions Siemens SCALANCE MUM853-1 (EU) (6GK5853-2EA00-2DA1): All versions prior to V7.2 Siemens SIMATIC ET 200SP CPU 1512SP-1 PN (6ES7512-1DK01-0AB0): All versions prior to V2.9.7 Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants): All versions prior to V21.9.7 Siemens SIMATIC HMI Unified Comfort Panels family: All versions prior to V18 Siemens SIMATIC Logon V1.6: All versions prior to V1.6 Upd6 Siemens SIMATIC MV540 H (6GF3540-0GE10): All versions prior to V3.3 Siemens SIMATIC MV540 S (6GF3540-0CD10): All versions prior to V3.3 Siemens SIMATIC MV550 H (6GF3550-0GE10): All versions prior to V3.3 Siemens SIMATIC MV550 S (6GF3550-0CD10): All versions prior to V3.3 Siemens SIMATIC MV560 U (6GF3560-0LE10): All versions prior to V3.3 Siemens SIMATIC MV560 X (6GF3560-0HE10): All versions prior to V3.3 Siemens SCALANCE MUM856-1 (EU) (6GK5856-2EA00-3DA1): All versions prior to V7.2 Siemens SIMATIC NET PC Software V14: All versions Siemens SIMATIC NET PC Software V15: All versions Siemens SIMATIC NET PC Software V16: All versions prior to V16 Update 6 Siemens SIMATIC NET PC Software V17: All versions prior to V17 SP1 Update 1 Siemens SIMATIC PCS 7 TeleControl: All versions prior to V9.1 Update 1 Siemens SIMATIC PCS 7 V8.2: All versions Siemens SIMATIC PCS 7 V9.0: All versions Siemens SIMATIC PCS 7 V9.1: All versions prior to V9.1 SP2 UC04 Siemens SIMATIC PCS neo (Administration Console): All versions prior to V4.0 Siemens SIMATIC PDM: All versions prior to V9.2 SP2 Siemens SCALANCE MUM856-1 (RoW) (6GK5856-2EA00-3AA1): All versions prior to V7.2 Siemens SIMATIC Process Historian OPC UA Server: All versions prior to V2020 SP1 Update 1 Siemens SIMATIC RF166C (6GT2002-0EE20): All versions prior to V2.0.1 Siemens SIMATIC RF185C (6GT2002-0JE10): All versions prior to V2.0.1 Siemens SIMATIC RF186C (6GT2002-0JE20): All versions prior to V2.0.1 Siemens SIMATIC RF186CI (6GT2002-0JE50): All versions prior to V2.0.1 Siemens SIMATIC RF188C (6GT2002-0JE40): All versions prior to V2.0.1 Siemens SIMATIC RF188CI (6GT2002-0JE60): All versions prior to V2.0.1 Siemens SIMATIC RF360R (6GT2801-5BA30): All versions prior to V2.0.1 Siemens SIMATIC RF610R (6GT2811-6BC10): All versions prior to V4.0.1 Siemens SIMATIC RF615R (6GT2811-6CC10): All versions prior to V4.0.1 Siemens SCALANCE S615 EEC LAN-Router (6GK5615-0AA01-2AA2): All versions prior to V7.2 Siemens SIMATIC RF650R (6GT2811-6AB20): All versions prior to V4.0.1 Siemens SIMATIC RF680R (6GT2811-6AA10): All versions prior to V4.0.1 Siemens SIMATIC RF685R (6GT2811-6CA10): All versions prior to V4.0.1 Siemens SIMATIC S7-1200 CPU 1211C AC/DC/Rly (6ES7211-1BE40-0XB0): All versions prior to V4.6.0 Siemens SIMATIC S7-1200 CPU 1211C DC/DC/DC (6ES7211-1AE40-0XB0): All versions prior to V4.6.0 Siemens SIMATIC S7-1200 CPU 1211C DC/DC/Rly (6ES7211-1HE40-0XB0): All versions prior to V4.6.0 Siemens SIMATIC S7-1200 CPU 1212C AC/DC/Rly (6ES7212-1BE40-0XB0): All versions prior to V4.6.0 Siemens SIMATIC S7-1200 CPU 1212C DC/DC/DC (6ES7212-1AE40-0XB0): All versions prior to V4.6.0 Siemens SIMATIC S7-1200 CPU 1212C DC/DC/Rly (6ES7212-1HE40-0XB0): All versions prior to V4.6.0 Siemens SIMATIC S7-1200 CPU 1212FC DC/DC/DC (6ES7212-1AF40-0XB0): All versions prior to V4.6.0 Siemens SCALANCE S615 LAN-Router (6GK5615-0AA00-2AA2): All versions prior to V7.2 Siemens SIMATIC S7-1200 CPU 1212FC DC/DC/Rly (6ES7212-1HF40-0XB0): All versions prior to V4.6.0 Siemens SIMATIC S7-1200 CPU 1214C AC/DC/Rly (6ES7214-1BG40-0XB0): All versions prior to V4.6.0 Siemens SIMATIC S7-1200 CPU 1214C DC/DC/DC (6ES7214-1AG40-0XB0): All versions prior to V4.6.0 Siemens SIMATIC S7-1200 CPU 1214C DC/DC/Rly (6ES7214-1HG40-0XB0): All versions prior to V4.6.0 Siemens SIMATIC S7-1200 CPU 1214FC DC/DC/DC (6ES7214-1AF40-0XB0): All versions prior to V4.6.0 Siemens SIMATIC S7-1200 CPU 1214FC DC/DC/Rly (6ES7214-1HF40-0XB0): All versions prior to V4.6.0 Siemens SIMATIC S7-1200 CPU 1215C AC/DC/Rly (6ES7215-1BG40-0XB0): All versions prior to V4.6.0 Siemens SIMATIC S7-1200 CPU 1215C DC/DC/DC (6ES7215-1AG40-0XB0): All versions prior to V4.6.0 Siemens SIMATIC S7-1200 CPU 1215C DC/DC/Rly (6ES7215-1HG40-0XB0): All versions prior to V4.6.0 Siemens SIMATIC S7-1200 CPU 1215FC DC/DC/DC (6ES7215-1AF40-0XB0): All versions prior to V4.6.0 Siemens SCALANCE SC622-2C (6GK5622-2GS00-2AC2): All versions prior to V2.3.1 Siemens SIMATIC S7-1200 CPU 1215FC DC/DC/Rly (6ES7215-1HF40-0XB0): All versions prior to V4.6.0 Siemens SIMATIC S7-1200 CPU 1217C DC/DC/DC (6ES7217-1AG40-0XB0): All versions prior to V4.6.0 Siemens SIMATIC S7-1500 CPU 1511-1 PN (6ES7511-1AK00-0AB0): All versions Siemens SIMATIC S7-1500 CPU 1511-1 PN (6ES7511-1AK01-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 CPU 1511-1 PN (6ES7511-1AK02-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 CPU 1511C-1 PN (6ES7511-1CK00-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 CPU 1511C-1 PN (6ES7511-1CK01-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 CPU 1511F-1 PN (6ES7511-1FK00-0AB0): All versions Siemens SIMATIC S7-1500 CPU 1511F-1 PN (6ES7511-1FK01-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 CPU 1511F-1 PN (6ES7511-1FK02-0AB0): All versions prior to V2.9.7 Siemens OpenPCS 7 V9.0: All versions Siemens SCALANCE SC632-2C (6GK5632-2GS00-2AC2): All versions prior to V2.3.1 Siemens SIMATIC S7-1500 CPU 1511T-1 PN (6ES7511-1TK01-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 CPU 1511TF-1 PN (6ES7511-1UK01-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 CPU 1512C-1 PN (6ES7512-1CK00-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 CPU 1512C-1 PN (6ES7512-1CK01-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 CPU 1513-1 PN (6ES7513-1AL00-0AB0): All versions Siemens SIMATIC S7-1500 CPU 1513-1 PN (6ES7513-1AL01-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 CPU 1513-1 PN (6ES7513-1AL02-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 CPU 1513F-1 PN (6ES7513-1FL00-0AB0): All versions Siemens SIMATIC S7-1500 CPU 1513F-1 PN (6ES7513-1FL01-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 CPU 1513F-1 PN (6ES7513-1FL02-0AB0): All versions prior to V2.9.7 Siemens SCALANCE SC636-2C (6GK5636-2GS00-2AC2): All versions prior to V2.3.1 Siemens SIMATIC S7-1500 CPU 1513R-1 PN (6ES7513-1RL00-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 CPU 1515-2 PN (6ES7515-2AM00-0AB0): All versions Siemens SIMATIC S7-1500 CPU 1515-2 PN (6ES7515-2AM01-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 CPU 1515-2 PN (6ES7515-2AM02-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 CPU 1515F-2 PN (6ES7515-2FM00-0AB0): All versions Siemens SIMATIC S7-1500 CPU 1515F-2 PN (6ES7515-2FM01-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 CPU 1515F-2 PN (6ES7515-2FM02-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 CPU 1515R-2 PN (6ES7515-2RM00-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 CPU 1515T-2 PN (6ES7515-2TM01-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 CPU 1515TF-2 PN (6ES7515-2UM01-0AB0): All versions prior to V2.9.7 Siemens SCALANCE SC642-2C (6GK5642-2GS00-2AC2): All versions prior to V2.3.1 Siemens SIMATIC S7-1500 CPU 1516-3 PN/DP (6ES7516-3AN00-0AB0): All versions Siemens SIMATIC S7-1500 CPU 1516-3 PN/DP (6ES7516-3AN01-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 CPU 1516-3 PN/DP (6ES7516-3AN02-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 CPU 1516F-3 PN/DP (6ES7516-3FN00-0AB0): All versions Siemens SIMATIC S7-1500 CPU 1516F-3 PN/DP (6ES7516-3FN01-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 CPU 1516F-3 PN/DP (6ES7516-3FN02-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 CPU 1516T-3 PN/DP (6ES7516-3TN00-0AB0): All versions prior to V3.0.1 Siemens SIMATIC S7-1500 CPU 1516TF-3 PN/DP (6ES7516-3UN00-0AB0): All versions prior to V3.0.1 Siemens SIMATIC S7-1500 CPU 1517-3 PN/DP (6ES7517-3AP00-0AB0): All versions prior to V3.0.1 Siemens SIMATIC S7-1500 CPU 1517F-3 PN/DP (6ES7517-3FP00-0AB0): All versions prior to V3.0.1 Siemens SCALANCE SC646-2C (6GK5646-2GS00-2AC2): All versions prior to V2.3.1 Siemens SIMATIC S7-1500 CPU 1517H-3 PN (6ES7517-3HP00-0AB0): All versions prior to V3.0.1 Siemens SIMATIC S7-1500 CPU 1517T-3 PN/DP (6ES7517-3TP00-0AB0): All versions prior to V3.0.1 Siemens SIMATIC S7-1500 CPU 1517TF-3 PN/DP (6ES7517-3UP00-0AB0): All versions prior to V3.0.1 Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP (6ES7518-4AP00-0AB0): All versions prior to V3.0.1 Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0): All versions prior to V3.0.1 Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP (6ES7518-4FP00-0AB0): All versions prior to V3.0.1 Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0): All versions prior to V3.0.1 Siemens SIMATIC S7-1500 CPU 1518HF-4 PN (6ES7518-4JP00-0AB0): All versions prior to V3.0.1 Siemens SIMATIC S7-1500 CPU 1518T-4 PN/DP (6ES7518-4TP00-0AB0): All versions prior to V3.0.1 Siemens SIMATIC S7-1500 CPU 1518TF-4 PN/DP (6ES7518-4UP00-0AB0): All versions prior to V3.0.1 Siemens SCALANCE W1748-1 M12 (6GK5748-1GY01-0AA0): All versions Siemens SIMATIC S7-1500 CPU S7-1518-4 PN/DP ODK (6ES7518-4AP00-3AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 CPU S7-1518F-4 PN/DP ODK (6ES7518-4FP00-3AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 ET 200pro: CPU 1513PRO F-2 PN (6ES7513-2GL00-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 ET 200pro: CPU 1513PRO-2 PN (6ES7513-2PL00-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 ET 200pro: CPU 1516PRO F-2 PN (6ES7516-2GN00-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 ET 200pro: CPU 1516PRO-2 PN (6ES7516-2PN00-0AB0): All versions prior to V2.9.7 Siemens SIMATIC S7-1500 Software Controller V2: All versions prior to V21.9.7 Siemens SIMATIC S7-PLCSIM Advanced: All versions prior to V5.0 Siemens SIMATIC STEP 7 V15.1: All versions Siemens SIMATIC STEP 7 V16: All versions Siemens SCALANCE W1748-1 M12 (6GK5748-1GY01-0TA0): All versions Siemens SIMATIC STEP 7 V17: All versions prior to V17 Update 5 Siemens SIMATIC STEP 7 V5: All versions prior to V5.7 HF4 Siemens SIMATIC WinCC Unified (TIA Portal): All versions prior to V17 Update 5 Siemens SIMATIC WinCC V15.1: All versions Siemens SIMATIC WinCC V16: All versions Siemens SIMATIC WinCC V17: All versions prior to V17 Update 5 Siemens SIMATIC WinCC V7.3: All versions Siemens SIMATIC WinCC V7.4: All versions prior to V7.4 SP1 Update 22 Siemens SIMATIC WinCC V7.5: All versions prior to V7.5 SP2 Update 16 Siemens SIMOCODE ES V15.1: All versions Siemens SCALANCE W1750D (JP) (6GK5750-2HX01-1AD0): All versions prior to V8.7.1.11 Siemens SIMOCODE ES V16: All versions Siemens SIMOCODE ES V17: All versions prior to V17 Update 5 Siemens SIMOTION: vers:intdot/>=5.1|<5.5.1 Siemens SIMOTION SCOUT TIA V5.3: All versions Siemens SIMOTION SCOUT TIA V5.4: All versions Siemens SINAMICS DCC V15.1: All versions Siemens SINAMICS DCC V16: All versions Siemens SINAMICS Startdrive V15.1: All versions Siemens SINAMICS Startdrive V16: All versions Siemens SINAMICS Startdrive V17: All versions Siemens SCALANCE W1750D (ROW) (6GK5750-2HX01-1AA0): All versions prior to V8.7.1.11 Siemens SINAUT Software ST7sc: All versions Siemens SINAUT ST7CC: All versions Siemens SINEC INS: All versions prior to V1.0 SP2 Siemens SINEC NMS: All versions prior to V1.0 SP3 Siemens SINEMA Remote Connect Server: All versions prior to V3.1 Siemens SIPLUS ET 200SP CP 1543SP-1 ISEC (6AG1543-6WX00-7XE0): All versions prior to V2.2.28 Siemens SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (6AG2543-6WX00-4XE0): All versions prior to V2.2.28 Siemens SIPLUS ET 200SP CPU 1510SP F-1 PN (6AG1510-1SJ01-2AB0): All versions prior to V2.9.7 Siemens SIPLUS ET 200SP CPU 1510SP F-1 PN RAIL (6AG2510-1SJ01-1AB0): All versions prior to V2.9.7 Siemens SIPLUS ET 200SP CPU 1510SP-1 PN (6AG1510-1DJ01-2AB0): All versions prior to V2.9.7 Siemens SCALANCE W1750D (USA) (6GK5750-2HX01-1AB0): All versions prior to V8.7.1.11 Siemens SIPLUS ET 200SP CPU 1510SP-1 PN (6AG1510-1DJ01-7AB0): All versions prior to V2.9.7 Siemens SIPLUS ET 200SP CPU 1510SP-1 PN RAIL (6AG2510-1DJ01-1AB0): All versions prior to V2.9.7 Siemens SIPLUS ET 200SP CPU 1510SP-1 PN RAIL (6AG2510-1DJ01-4AB0): All versions prior to V2.9.7 Siemens SIPLUS ET 200SP CPU 1512SP F-1 PN (6AG1512-1SK00-2AB0): All versions Siemens SIPLUS ET 200SP CPU 1512SP F-1 PN (6AG1512-1SK01-2AB0): All versions prior to V2.9.7 Siemens SIPLUS ET 200SP CPU 1512SP F-1 PN (6AG1512-1SK01-7AB0): All versions prior to V2.9.7 Siemens SIPLUS ET 200SP CPU 1512SP F-1 PN RAIL (6AG2512-1SK01-1AB0): All versions prior to V2.9.7 Siemens SIPLUS ET 200SP CPU 1512SP F-1 PN RAIL (6AG2512-1SK01-4AB0): All versions prior to V2.9.7 Siemens SIPLUS ET 200SP CPU 1512SP-1 PN (6AG1512-1DK01-2AB0): All versions prior to V2.9.7 Siemens SIPLUS ET 200SP CPU 1512SP-1 PN (6AG1512-1DK01-7AB0): All versions prior to V2.9.7 Siemens SCALANCE W1788-1 M12 (6GK5788-1GY01-0AA0): All versions Siemens SIPLUS ET 200SP CPU 1512SP-1 PN RAIL (6AG2512-1DK01-1AB0): All versions prior to V2.9.7 Siemens SIPLUS ET 200SP CPU 1512SP-1 PN RAIL (6AG2512-1DK01-4AB0): All versions prior to V2.9.7 Siemens SIPLUS NET CP 1242-7 V2 (6AG1242-7KX31-7XE0): All versions prior to V3.4.29 Siemens SIPLUS NET CP 1543-1 (6AG1543-1AX00-2XE0): All versions prior to V3.0.37 Siemens SIPLUS NET CP 343-1 Advanced (6AG1343-1GX31-4XE0): All versions Siemens SIPLUS NET CP 443-1 Advanced (6AG1443-1GX30-4XE0): All versions prior to V3.3.11 Siemens SIPLUS NET SCALANCE X202-2P IRT (6AG1202-2BH00-2BA3): All versions prior to V5.5.2 Siemens SIPLUS NET SCALANCE XC206-2 (6AG1206-2BB00-7AC2): All versions prior to V4.4 Siemens SIPLUS NET SCALANCE XC206-2SFP (6AG1206-2BS00-7AC2): All versions prior to V4.4 Siemens SIPLUS NET SCALANCE XC208 (6AG1208-0BA00-7AC2): All versions prior to V4.4 Siemens OpenPCS 7 V9.1: All versions Siemens SCALANCE W1788-2 EEC M12 (6GK5788-2GY01-0TA0): All versions Siemens SIPLUS NET SCALANCE XC216-4C (6AG1216-4BS00-7AC2): All versions prior to V4.4 Siemens SIPLUS S7-1200 CP 1243-1 (6AG1243-1BX30-2AX0): All versions prior to V3.4.29 Siemens SIPLUS S7-1200 CP 1243-1 RAIL (6AG2243-1BX30-1XE0): All versions prior to V3.4.29 Siemens SIPLUS S7-1200 CPU 1212 AC/DC/RLY (6AG1212-1BE40-4XB0): All versions prior to V4.6.0 Siemens SIPLUS S7-1200 CPU 1212 DC/DC/RLY (6AG1212-1HE40-2XB0): All versions prior to V4.6.0 Siemens SIPLUS S7-1200 CPU 1212 DC/DC/RLY (6AG1212-1HE40-4XB0): All versions prior to V4.6.0 Siemens SIPLUS S7-1200 CPU 1212C AC/DC/RLY (6AG1212-1BE40-2XB0): All versions prior to V4.6.0 Siemens SIPLUS S7-1200 CPU 1212C DC/DC/DC (6AG1212-1AE40-2XB0): All versions prior to V4.6.0 Siemens SIPLUS S7-1200 CPU 1212C DC/DC/DC (6AG1212-1AE40-4XB0): All versions prior to V4.6.0 Siemens SIPLUS S7-1200 CPU 1212C DC/DC/DC RAIL (6AG2212-1AE40-1XB0): All versions prior to V4.6.0 Siemens SCALANCE W1788-2 M12 (6GK5788-2GY01-0AA0): All versions Siemens SIPLUS S7-1200 CPU 1214 AC/DC/RLY (6AG1214-1BG40-5XB0): All versions prior to V4.6.0 Siemens SIPLUS S7-1200 CPU 1214 DC/DC/RLY (6AG1214-1HG40-2XB0): All versions prior to V4.6.0 Siemens SIPLUS S7-1200 CPU 1214C AC/DC/RLY (6AG1214-1BG40-2XB0): All versions prior to V4.6.0 Siemens SIPLUS S7-1200 CPU 1214C AC/DC/RLY (6AG1214-1BG40-4XB0): All versions prior to V4.6.0 Siemens SIPLUS S7-1200 CPU 1214C DC/DC/DC (6AG1214-1AG40-2XB0): All versions prior to V4.6.0 Siemens SIPLUS S7-1200 CPU 1214C DC/DC/DC (6AG1214-1AG40-4XB0): All versions prior to V4.6.0 Siemens SIPLUS S7-1200 CPU 1214C DC/DC/DC (6AG1214-1AG40-5XB0): All versions prior to V4.6.0 Siemens SIPLUS S7-1200 CPU 1214C DC/DC/DC RAIL (6AG2214-1AG40-1XB0): All versions prior to V4.6.0 Siemens SIPLUS S7-1200 CPU 1214C DC/DC/RLY (6AG1214-1HG40-4XB0): All versions prior to V4.6.0 Siemens SIPLUS S7-1200 CPU 1214C DC/DC/RLY (6AG1214-1HG40-5XB0): All versions prior to V4.6.0 Siemens SCALANCE W1788-2IA M12 (6GK5788-2HY01-0AA0): All versions Siemens SIPLUS S7-1200 CPU 1214FC DC/DC/DC (6AG1214-1AF40-5XB0): All versions prior to V4.6.0 Siemens SIPLUS S7-1200 CPU 1214FC DC/DC/RLY (6AG1214-1HF40-5XB0): All versions prior to V4.6.0 Siemens SIPLUS S7-1200 CPU 1215 AC/DC/RLY (6AG1215-1BG40-4XB0): All versions prior to V4.6.0 Siemens SIPLUS S7-1200 CPU 1215 AC/DC/RLY (6AG1215-1BG40-5XB0): All versions prior to V4.6.0 Siemens SIPLUS S7-1200 CPU 1215 DC/DC/DC (6AG1215-1AG40-2XB0): All versions prior to V4.6.0 Siemens SIPLUS S7-1200 CPU 1215 DC/DC/DC (6AG1215-1AG40-4XB0): All versions prior to V4.6.0 Siemens SIPLUS S7-1200 CPU 1215 DC/DC/RLY (6AG1215-1HG40-2XB0): All versions prior to V4.6.0 Siemens SIPLUS S7-1200 CPU 1215 DC/DC/RLY (6AG1215-1HG40-4XB0): All versions prior to V4.6.0 Siemens SIPLUS S7-1200 CPU 1215 DC/DC/RLY (6AG1215-1HG40-5XB0): All versions prior to V4.6.0 Siemens SIPLUS S7-1200 CPU 1215C AC/DC/RLY (6AG1215-1BG40-2XB0): All versions prior to V4.6.0 Siemens SCALANCE W721-1 RJ45 (6GK5721-1FC00-0AA0): All versions Siemens SIPLUS S7-1200 CPU 1215C DC/DC/DC (6AG1215-1AG40-5XB0): All versions prior to V4.6.0 Siemens SIPLUS S7-1200 CPU 1215FC DC/DC/DC (6AG1215-1AF40-5XB0): All versions prior to V4.6.0 Siemens SIPLUS S7-1500 CPU 1511-1 PN (6AG1511-1AK00-2AB0): All versions Siemens SIPLUS S7-1500 CPU 1511-1 PN (6AG1511-1AK01-2AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1511-1 PN (6AG1511-1AK01-7AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1511-1 PN (6AG1511-1AK02-2AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1511-1 PN (6AG1511-1AK02-7AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1511-1 PN T1 RAIL (6AG2511-1AK01-1AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1511-1 PN T1 RAIL (6AG2511-1AK02-1AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1511-1 PN TX RAIL (6AG2511-1AK01-4AB0): All versions prior to V2.9.7 Siemens SCALANCE W721-1 RJ45 (6GK5721-1FC00-0AB0): All versions Siemens SIPLUS S7-1500 CPU 1511-1 PN TX RAIL (6AG2511-1AK02-4AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1511F-1 PN (6AG1511-1FK00-2AB0): All versions Siemens SIPLUS S7-1500 CPU 1511F-1 PN (6AG1511-1FK01-2AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1511F-1 PN (6AG1511-1FK02-2AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1513-1 PN (6AG1513-1AL00-2AB0): All versions Siemens SIPLUS S7-1500 CPU 1513-1 PN (6AG1513-1AL01-2AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1513-1 PN (6AG1513-1AL01-7AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1513-1 PN (6AG1513-1AL02-2AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1513-1 PN (6AG1513-1AL02-7AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1513F-1 PN (6AG1513-1FL00-2AB0): All versions Siemens SCALANCE W722-1 RJ45 (6GK5722-1FC00-0AA0): All versions Siemens SIPLUS S7-1500 CPU 1513F-1 PN (6AG1513-1FL01-2AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1513F-1 PN (6AG1513-1FL02-2AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1515F-2 PN (6AG1515-2FM01-2AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1515F-2 PN (6AG1515-2FM02-2AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1515F-2 PN RAIL (6AG2515-2FM02-4AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1515F-2 PN T2 RAIL (6AG2515-2FM01-2AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1515R-2 PN (6AG1515-2RM00-7AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1515R-2 PN TX RAIL (6AG2515-2RM00-4AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1516-3 PN/DP (6AG1516-3AN00-2AB0): All versions Siemens SIPLUS S7-1500 CPU 1516-3 PN/DP (6AG1516-3AN00-7AB0): All versions Siemens SCALANCE W722-1 RJ45 (6GK5722-1FC00-0AB0): All versions Siemens SIPLUS S7-1500 CPU 1516-3 PN/DP (6AG1516-3AN01-2AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1516-3 PN/DP (6AG1516-3AN01-7AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1516-3 PN/DP (6AG1516-3AN02-2AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1516-3 PN/DP (6AG1516-3AN02-7AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1516-3 PN/DP RAIL (6AG2516-3AN02-4AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1516-3 PN/DP TX RAIL (6AG2516-3AN01-4AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1516F-3 PN/DP (6AG1516-3FN00-2AB0): All versions Siemens SIPLUS S7-1500 CPU 1516F-3 PN/DP (6AG1516-3FN01-2AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1516F-3 PN/DP (6AG1516-3FN02-2AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1516F-3 PN/DP RAIL (6AG2516-3FN02-2AB0): All versions prior to V2.9.7 Siemens SCALANCE W722-1 RJ45 (6GK5722-1FC00-0AC0): All versions Siemens SIPLUS S7-1500 CPU 1516F-3 PN/DP RAIL (6AG2516-3FN02-4AB0): All versions prior to V2.9.7 Siemens SIPLUS S7-1500 CPU 1517H-3 PN (6AG1517-3HP00-4AB0): All versions prior to V3.0.1 Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP (6AG1518-4AP00-4AB0): All versions prior to V3.0.1 Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0): All versions prior to V3.0.1 Siemens SIPLUS S7-1500 CPU 1518F-4 PN/DP (6AG1518-4FP00-4AB0): All versions prior to V3.0.1 Siemens SIPLUS S7-1500 CPU 1518HF-4 PN (6AG1518-4JP00-4AB0): All versions prior to V3.0.1 Siemens SIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0): All versions prior to V2.4.8 Siemens SIRIUS Safety ES V17 (TIA Portal): All versions prior to V17 Update 5 Siemens SIRIUS Soft Starter ES V15.1 (TIA Portal): All versions Siemens SIRIUS Soft Starter ES V16 (TIA Portal): All versions Siemens SCALANCE W734-1 RJ45 (6GK5734-1FX00-0AA0): All versions Siemens SIRIUS Soft Starter ES V17 (TIA Portal): All versions prior to V17 Update 5 Siemens TeleControl Server Basic V3: All versions prior to V3.1.1 Siemens TIA Administrator: All versions prior to V1.0.8 Siemens TIA Portal Cloud V16: All versions Siemens TIA Portal Cloud V17: All versions prior to V2.3 Siemens TIM 1531 IRC (6GK7543-1MX00-0XE0): All versions prior to V2.4.8 Siemens SCALANCE W734-1 RJ45 (6GK5734-1FX00-0AA6): All versions Siemens RUGGEDCOM CROSSBOW Station Access Controller (SAC): All versions only when running on ROX II prior to V2.15.1 Siemens SCALANCE W734-1 RJ45 (6GK5734-1FX00-0AB0): All versions Siemens SCALANCE W734-1 RJ45 (USA) (6GK5734-1FX00-0AB6): All versions Siemens SCALANCE W738-1 M12 (6GK5738-1GY00-0AA0): All versions Siemens SCALANCE W738-1 M12 (6GK5738-1GY00-0AB0): All versions Siemens SCALANCE W748-1 M12 (6GK5748-1GD00-0AA0): All versions Siemens SCALANCE W748-1 M12 (6GK5748-1GD00-0AB0): All versions Siemens SCALANCE W748-1 RJ45 (6GK5748-1FC00-0AA0): All versions Siemens SCALANCE W748-1 RJ45 (6GK5748-1FC00-0AB0): All versions Siemens SCALANCE W761-1 RJ45 (6GK5761-1FC00-0AA0): All versions Siemens SCALANCE W761-1 RJ45 (6GK5761-1FC00-0AB0): All versions Siemens RUGGEDCOM RM1224 LTE(4G) EU (6GK6108-4AM00-2BA2): All versions prior to V7.2 Siemens SCALANCE W774-1 M12 EEC (6GK5774-1FY00-0TA0): All versions Siemens SCALANCE W774-1 M12 EEC (6GK5774-1FY00-0TB0): All versions Siemens SCALANCE W774-1 RJ45 (6GK5774-1FX00-0AA0): All versions Siemens SCALANCE W774-1 RJ45 (6GK5774-1FX00-0AA6): All versions Siemens SCALANCE W774-1 RJ45 (6GK5774-1FX00-0AB0): All versions Siemens SCALANCE W774-1 RJ45 (6GK5774-1FX00-0AC0): All versions Siemens SCALANCE W774-1 RJ45 (USA) (6GK5774-1FX00-0AB6): All versions Siemens SCALANCE W778-1 M12 (6GK5778-1GY00-0AA0): All versions Siemens SCALANCE W778-1 M12 (6GK5778-1GY00-0AB0): All versions Siemens SCALANCE W778-1 M12 EEC (6GK5778-1GY00-0TA0): All versions Siemens RUGGEDCOM RM1224 LTE(4G) NAM (6GK6108-4AM00-2DA2): All versions prior to V7.2 Siemens SCALANCE W778-1 M12 EEC (USA) (6GK5778-1GY00-0TB0): All versions Siemens SCALANCE W786-1 RJ45 (6GK5786-1FC00-0AA0): All versions Siemens SCALANCE W786-1 RJ45 (6GK5786-1FC00-0AB0): All versions Siemens SCALANCE W786-2 RJ45 (6GK5786-2FC00-0AA0): All versions Siemens SCALANCE W786-2 RJ45 (6GK5786-2FC00-0AB0): All versions Siemens SCALANCE W786-2 RJ45 (6GK5786-2FC00-0AC0): All versions Siemens SCALANCE W786-2 SFP (6GK5786-2FE00-0AA0): All versions Siemens SCALANCE W786-2 SFP (6GK5786-2FE00-0AB0): All versions Siemens SCALANCE W786-2IA RJ45 (6GK5786-2HC00-0AA0): All versions Siemens SCALANCE W786-2IA RJ45 (6GK5786-2HC00-0AB0): All versions Siemens RUGGEDCOM ROX MX5000: All versions prior to V2.15.1 Siemens SCALANCE W788-1 M12 (6GK5788-1GD00-0AA0): All versions Siemens SCALANCE W788-1 M12 (6GK5788-1GD00-0AB0): All versions Siemens SCALANCE W788-1 RJ45 (6GK5788-1FC00-0AA0): All versions Siemens SCALANCE W788-1 RJ45 (6GK5788-1FC00-0AB0): All versions Siemens SCALANCE W788-2 M12 (6GK5788-2GD00-0AA0): All versions Siemens SCALANCE W788-2 M12 (6GK5788-2GD00-0AB0): All versions Siemens SCALANCE W788-2 M12 EEC (6GK5788-2GD00-0TA0): All versions Siemens SCALANCE W788-2 M12 EEC (6GK5788-2GD00-0TB0): All versions Siemens SCALANCE W788-2 M12 EEC (6GK5788-2GD00-0TC0): All versions Siemens SCALANCE W788-2 RJ45 (6GK5788-2FC00-0AA0): All versions 3.2 VULNERABILITY OVERVIEW 3.2.1 LOOP WITH UNREACHABLE EXIT CONDITION (‘INFINITE LOOP’) CWE-835 The BN_mod_sqrt() function in openSSL, which computes a modular square root, contains a bug that can cause it to loop forever for non-prime moduli. Internally this function is used when parsing certificates that contain elliptic curve public keys in compressed form or explicit elliptic curve parameters with a base point encoded in compressed form. It is possible to trigger the infinite loop by crafting a certificate that has invalid explicit curve parameters. Since certificate parsing happens prior to verification of the certificate signature, any process that parses an externally supplied certificate may thus be subject to a denial of service attack. The infinite loop can also be reached when parsing crafted private keys as they can contain explicit elliptic curve parameters. CVE-2022-0778 has been assigned to this vulnerability. A CVSS v3.1 base score of 7.5 has been calculated; the CVSS vector string is (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). 3.3 BACKGROUND CRITICAL INFRASTRUCTURE SECTORS: Critical Manufacturing COUNTRIES/AREAS DEPLOYED: Worldwide COMPANY HEADQUARTERS LOCATION: Germany 3.4 RESEARCHER Siemens reported this vulnerability to CISA.
4. MITIGATIONS Siemens has identified the following specific workarounds and mitigations users can apply to reduce risk: TIA Administrator: Disable web server within the device configuration if it is not used or limit access to the web server on a particular Ethernet/PROFINET port/interface if possible (setting is under General / Web server access). SIMATIC PCS 7 V9.1: For the unfixed component in this version (OpenPCS 7): Restrict access to the OPC UA interface of OpenPCS 7 to trusted systems OpenPCS 7 V8.2, OpenPCS 7 V9.0, OpenPCS 7 V9.1: Restrict access to the OPC UA interface to trusted systems OpenPCS 7 V8.2, OpenPCS 7 V9.0, OpenPCS 7 V9.1, SCALANCE W1748-1 M12 (6GK5748-1GY01-0AA0), SCALANCE W1748-1 M12 (6GK5748-1GY01-0TA0), SCALANCE W1788-1 M12 (6GK5788-1GY01-0AA0), SCALANCE W1788-2 EEC M12 (6GK5788-2GY01-0TA0), SCALANCE W1788-2 M12 (6GK5788-2GY01-0AA0), SCALANCE W1788-2IA M12 (6GK5788-2HY01-0AA0), SCALANCE W721-1 RJ45 (6GK5721-1FC00-0AA0), SCALANCE W721-1 RJ45 (6GK5721-1FC00-0AB0), SCALANCE W722-1 RJ45 (6GK5722-1FC00-0AA0), SCALANCE W722-1 RJ45 (6GK5722-1FC00-0AB0), SCALANCE W722-1 RJ45 (6GK5722-1FC00-0AC0), SCALANCE W734-1 RJ45 (6GK5734-1FX00-0AA0), SCALANCE W734-1 RJ45 (6GK5734-1FX00-0AA6), SCALANCE W734-1 RJ45 (6GK5734-1FX00-0AB0), SCALANCE W734-1 RJ45 (USA) (6GK5734-1FX00-0AB6), SCALANCE W738-1 M12 (6GK5738-1GY00-0AA0), SCALANCE W738-1 M12 (6GK5738-1GY00-0AB0), SCALANCE W748-1 M12 (6GK5748-1GD00-0AA0), SCALANCE W748-1 M12 (6GK5748-1GD00-0AB0), SCALANCE W748-1 RJ45 (6GK5748-1FC00-0AA0), SCALANCE W748-1 RJ45 (6GK5748-1FC00-0AB0), SCALANCE W761-1 RJ45 (6GK5761-1FC00-0AA0), SCALANCE W761-1 RJ45 (6GK5761-1FC00-0AB0), SCALANCE W774-1 M12 EEC (6GK5774-1FY00-0TA0), SCALANCE W774-1 M12 EEC (6GK5774-1FY00-0TB0), SCALANCE W774-1 RJ45 (6GK5774-1FX00-0AA0), SCALANCE W774-1 RJ45 (6GK5774-1FX00-0AA6), SCALANCE W774-1 RJ45 (6GK5774-1FX00-0AB0), SCALANCE W774-1 RJ45 (6GK5774-1FX00-0AC0), SCALANCE W774-1 RJ45 (USA) (6GK5774-1FX00-0AB6), SCALANCE W778-1 M12 (6GK5778-1GY00-0AA0), SCALANCE W778-1 M12 (6GK5778-1GY00-0AB0), SCALANCE W778-1 M12 EEC (6GK5778-1GY00-0TA0), SCALANCE W778-1 M12 EEC (USA) (6GK5778-1GY00-0TB0), SCALANCE W786-1 RJ45 (6GK5786-1FC00-0AA0), SCALANCE W786-1 RJ45 (6GK5786-1FC00-0AB0), SCALANCE W786-2 RJ45 (6GK5786-2FC00-0AA0), SCALANCE W786-2 RJ45 (6GK5786-2FC00-0AB0), SCALANCE W786-2 RJ45 (6GK5786-2FC00-0AC0), SCALANCE W786-2 SFP (6GK5786-2FE00-0AA0), SCALANCE W786-2 SFP (6GK5786-2FE00-0AB0), SCALANCE W786-2IA RJ45 (6GK5786-2HC00-0AA0), SCALANCE W786-2IA RJ45 (6GK5786-2HC00-0AB0), SCALANCE W788-1 M12 (6GK5788-1GD00-0AA0), SCALANCE W788-1 M12 (6GK5788-1GD00-0AB0), SCALANCE W788-1 RJ45 (6GK5788-1FC00-0AA0), SCALANCE W788-1 RJ45 (6GK5788-1FC00-0AB0), SCALANCE W788-2 M12 (6GK5788-2GD00-0AA0), SCALANCE W788-2 M12 (6GK5788-2GD00-0AB0), SCALANCE W788-2 M12 EEC (6GK5788-2GD00-0TA0), SCALANCE W788-2 M12 EEC (6GK5788-2GD00-0TB0), SCALANCE W788-2 M12 EEC (6GK5788-2GD00-0TC0), SCALANCE W788-2 RJ45 (6GK5788-2FC00-0AA0), SCALANCE W788-2 RJ45 (6GK5788-2FC00-0AB0), SCALANCE W788-2 RJ45 (6GK5788-2FC00-0AC0), SCALANCE X204-2 (6GK5204-2BB10-2AA3), SCALANCE X204-2FM (6GK5204-2BB11-2AA3), SCALANCE X204-2LD (6GK5204-2BC10-2AA3), SCALANCE X204-2LD TS (6GK5204-2BC10-2CA2), SCALANCE X204-2TS (6GK5204-2BB10-2CA2), SCALANCE X206-1 (6GK5206-1BB10-2AA3), SCALANCE X206-1LD (6GK5206-1BC10-2AA3), SCALANCE X208 (6GK5208-0BA10-2AA3), SCALANCE X208PRO (6GK5208-0HA10-2AA6), SCALANCE X212-2 (6GK5212-2BB00-2AA3), SCALANCE X212-2LD (6GK5212-2BC00-2AA3), SCALANCE X216 (6GK5216-0BA00-2AA3), SCALANCE X224 (6GK5224-0BA00-2AA3), SCALANCE XF204 (6GK5204-0BA00-2AF2), SCALANCE XF204-2 (6GK5204-2BC00-2AF2), SCALANCE XF206-1 (6GK5206-1BC00-2AF2), SCALANCE XF208 (6GK5208-0BA00-2AF2), Security Configuration Tool (SCT), SIMATIC CP 1626 (6GK1162-6AA01), SIMATIC CP 1628 (6GK1162-8AA00), SIMATIC CP 343-1 Advanced (6GK7343-1GX31-0XE0), SIMATIC CP 443-1 OPC UA (6GK7443-1UX00-0XE0), SIMATIC ET 200SP CPU 1510SP F-1 PN (6ES7510-1SJ00-0AB0), SIMATIC ET 200SP CPU 1510SP-1 PN (6ES7510-1DJ00-0AB0), SIMATIC ET 200SP CPU 1512SP F-1 PN (6ES7512-1SK00-0AB0), SIMATIC ET 200SP CPU 1512SP-1 PN (6ES7512-1DK00-0AB0), SIMATIC NET PC Software V14, SIMATIC NET PC Software V15, SIMATIC PCS 7 V8.2, SIMATIC PCS 7 V9.0, SIMATIC S7-1500 CPU 1511-1 PN (6ES7511-1AK00-0AB0), SIMATIC S7-1500 CPU 1511F-1 PN (6ES7511-1FK00-0AB0), SIMATIC S7-1500 CPU 1513-1 PN (6ES7513-1AL00-0AB0), SIMATIC S7-1500 CPU 1513F-1 PN (6ES7513-1FL00-0AB0), SIMATIC S7-1500 CPU 1515-2 PN (6ES7515-2AM00-0AB0), SIMATIC S7-1500 CPU 1515F-2 PN (6ES7515-2FM00-0AB0), SIMATIC S7-1500 CPU 1516-3 PN/DP (6ES7516-3AN00-0AB0), SIMATIC S7-1500 CPU 1516F-3 PN/DP (6ES7516-3FN00-0AB0), SIMATIC STEP 7 V15.1, SIMATIC STEP 7 V16, SIMATIC WinCC V15.1, SIMATIC WinCC V16, SIMATIC WinCC V7.3, SIMOCODE ES V15.1, SIMOCODE ES V16, SIMOTION SCOUT TIA V5.3, SINAMICS DCC V15.1, SINAMICS DCC V16, SINAMICS Startdrive V15.1, SINAMICS Startdrive V16, SINAUT Software ST7sc, SINAUT ST7CC, SIPLUS ET 200SP CPU 1512SP F-1 PN (6AG1512-1SK00-2AB0), SIPLUS NET CP 343-1 Advanced (6AG1343-1GX31-4XE0), SIPLUS S7-1500 CPU 1511-1 PN (6AG1511-1AK00-2AB0), SIPLUS S7-1500 CPU 1511F-1 PN (6AG1511-1FK00-2AB0), SIPLUS S7-1500 CPU 1513-1 PN (6AG1513-1AL00-2AB0), SIPLUS S7-1500 CPU 1513F-1 PN (6AG1513-1FL00-2AB0), SIPLUS S7-1500 CPU 1516-3 PN/DP (6AG1516-3AN00-2AB0), SIPLUS S7-1500 CPU 1516-3 PN/DP (6AG1516-3AN00-7AB0), SIPLUS S7-1500 CPU 1516F-3 PN/DP (6AG1516-3FN00-2AB0), SIRIUS Soft Starter ES V15.1 (TIA Portal), SIRIUS Soft Starter ES V16 (TIA Portal), TIA Portal Cloud V16: Currently no fix is planned SINEC INS: Update to V1.0 SP2 or later version SINEC NMS: Update to V1.0 SP3 or later version TIA Administrator: Update to V1.0.8 or later version SIMATIC CP 1545-1 (6GK7545-1GX00-0XE0): Update to V1.1.80 or later version SIMATIC Logon V1.6: Update to V1.6 Upd6 or later version SIMATIC NET PC Software V17: Update to V17 SP1 Update 1 or later version SIMATIC STEP 7 V17, SIMATIC WinCC V17, SIMOCODE ES V17, SIRIUS Safety ES V17 (TIA Portal), SIRIUS Soft Starter ES V17 (TIA Portal): Update to V17 Update 5 or later version RUGGEDCOM ROX MX5000, RUGGEDCOM ROX MX5000RE, RUGGEDCOM ROX RX1400, RUGGEDCOM ROX RX1500, RUGGEDCOM ROX RX1501, RUGGEDCOM ROX RX1510, RUGGEDCOM ROX RX1511, RUGGEDCOM ROX RX1512, RUGGEDCOM ROX RX1524, RUGGEDCOM ROX RX1536, RUGGEDCOM ROX RX5000: Update to V2.15.1 or later version SIMATIC CP 1542SP-1 (6GK7542-6UX00-0XE0), SIMATIC CP 1543SP-1 (6GK7543-6WX00-0XE0), SIPLUS ET 200SP CP 1543SP-1 ISEC (6AG1543-6WX00-7XE0), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (6AG2543-6WX00-4XE0): Update to V2.2.28 or later version SIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0), TIM 1531 IRC (6GK7543-1MX00-0XE0): Update to V2.4.8 or later version SIMATIC Drive Controller CPU 1504D TF (6ES7615-4DF10-0AB0), SIMATIC Drive Controller CPU 1507D TF (6ES7615-7DF10-0AB0): Update to V2.9.7 or later version SIMATIC ET 200SP CPU 1510SP F-1 PN (6ES7510-1SJ01-0AB0), SIMATIC ET 200SP CPU 1510SP-1 PN (6ES7510-1DJ01-0AB0), SIMATIC ET 200SP CPU 1512SP F-1 PN (6ES7512-1SK01-0AB0), SIMATIC ET 200SP CPU 1512SP-1 PN (6ES7512-1DK01-0AB0), SIMATIC S7-1500 CPU 1511-1 PN (6ES7511-1AK01-0AB0), SIMATIC S7-1500 CPU 1511-1 PN (6ES7511-1AK02-0AB0), SIMATIC S7-1500 CPU 1511C-1 PN (6ES7511-1CK00-0AB0), SIMATIC S7-1500 CPU 1511C-1 PN (6ES7511-1CK01-0AB0), SIMATIC S7-1500 CPU 1511F-1 PN (6ES7511-1FK01-0AB0), SIMATIC S7-1500 CPU 1511F-1 PN (6ES7511-1FK02-0AB0), SIMATIC S7-1500 CPU 1511T-1 PN (6ES7511-1TK01-0AB0), SIMATIC S7-1500 CPU 1511TF-1 PN (6ES7511-1UK01-0AB0), SIMATIC S7-1500 CPU 1512C-1 PN (6ES7512-1CK00-0AB0), SIMATIC S7-1500 CPU 1512C-1 PN (6ES7512-1CK01-0AB0), SIMATIC S7-1500 CPU 1513-1 PN (6ES7513-1AL01-0AB0), SIMATIC S7-1500 CPU 1513-1 PN (6ES7513-1AL02-0AB0), SIMATIC S7-1500 CPU 1513F-1 PN (6ES7513-1FL01-0AB0), SIMATIC S7-1500 CPU 1513F-1 PN (6ES7513-1FL02-0AB0), SIMATIC S7-1500 CPU 1513R-1 PN (6ES7513-1RL00-0AB0), SIMATIC S7-1500 CPU 1515-2 PN (6ES7515-2AM01-0AB0), SIMATIC S7-1500 CPU 1515-2 PN (6ES7515-2AM02-0AB0), SIMATIC S7-1500 CPU 1515F-2 PN (6ES7515-2FM01-0AB0), SIMATIC S7-1500 CPU 1515F-2 PN (6ES7515-2FM02-0AB0), SIMATIC S7-1500 CPU 1515R-2 PN (6ES7515-2RM00-0AB0), SIMATIC S7-1500 CPU 1515T-2 PN (6ES7515-2TM01-0AB0), SIMATIC S7-1500 CPU 1515TF-2 PN (6ES7515-2UM01-0AB0), SIMATIC S7-1500 CPU 1516-3 PN/DP (6ES7516-3AN01-0AB0), SIMATIC S7-1500 CPU 1516-3 PN/DP (6ES7516-3AN02-0AB0), SIMATIC S7-1500 CPU 1516F-3 PN/DP (6ES7516-3FN01-0AB0), SIMATIC S7-1500 CPU 1516F-3 PN/DP (6ES7516-3FN02-0AB0), SIMATIC S7-1500 CPU S7-1518-4 PN/DP ODK (6ES7518-4AP00-3AB0), SIMATIC S7-1500 CPU S7-1518F-4 PN/DP ODK (6ES7518-4FP00-3AB0), SIMATIC S7-1500 ET 200pro: CPU 1513PRO F-2 PN (6ES7513-2GL00-0AB0), SIMATIC S7-1500 ET 200pro: CPU 1513PRO-2 PN (6ES7513-2PL00-0AB0), SIMATIC S7-1500 ET 200pro: CPU 1516PRO F-2 PN (6ES7516-2GN00-0AB0), SIMATIC S7-1500 ET 200pro: CPU 1516PRO-2 PN (6ES7516-2PN00-0AB0), SIPLUS ET 200SP CPU 1510SP F-1 PN (6AG1510-1SJ01-2AB0), SIPLUS ET 200SP CPU 1510SP F-1 PN RAIL (6AG2510-1SJ01-1AB0), SIPLUS ET 200SP CPU 1510SP-1 PN (6AG1510-1DJ01-2AB0), SIPLUS ET 200SP CPU 1510SP-1 PN (6AG1510-1DJ01-7AB0), SIPLUS ET 200SP CPU 1510SP-1 PN RAIL (6AG2510-1DJ01-1AB0), SIPLUS ET 200SP CPU 1510SP-1 PN RAIL (6AG2510-1DJ01-4AB0), SIPLUS ET 200SP CPU 1512SP F-1 PN (6AG1512-1SK01-2AB0), SIPLUS ET 200SP CPU 1512SP F-1 PN (6AG1512-1SK01-7AB0), SIPLUS ET 200SP CPU 1512SP F-1 PN RAIL (6AG2512-1SK01-1AB0), SIPLUS ET 200SP CPU 1512SP F-1 PN RAIL (6AG2512-1SK01-4AB0), SIPLUS ET 200SP CPU 1512SP-1 PN (6AG1512-1DK01-2AB0), SIPLUS ET 200SP CPU 1512SP-1 PN (6AG1512-1DK01-7AB0), SIPLUS ET 200SP CPU 1512SP-1 PN RAIL (6AG2512-1DK01-1AB0), SIPLUS ET 200SP CPU 1512SP-1 PN RAIL (6AG2512-1DK01-4AB0), SIPLUS S7-1500 CPU 1511-1 PN (6AG1511-1AK01-2AB0), SIPLUS S7-1500 CPU 1511-1 PN (6AG1511-1AK01-7AB0), SIPLUS S7-1500 CPU 1511-1 PN (6AG1511-1AK02-2AB0), SIPLUS S7-1500 CPU 1511-1 PN (6AG1511-1AK02-7AB0), SIPLUS S7-1500 CPU 1511-1 PN T1 RAIL (6AG2511-1AK01-1AB0), SIPLUS S7-1500 CPU 1511-1 PN T1 RAIL (6AG2511-1AK02-1AB0), SIPLUS S7-1500 CPU 1511-1 PN TX RAIL (6AG2511-1AK01-4AB0), SIPLUS S7-1500 CPU 1511-1 PN TX RAIL (6AG2511-1AK02-4AB0), SIPLUS S7-1500 CPU 1511F-1 PN (6AG1511-1FK01-2AB0), SIPLUS S7-1500 CPU 1511F-1 PN (6AG1511-1FK02-2AB0), SIPLUS S7-1500 CPU 1513-1 PN (6AG1513-1AL01-2AB0), SIPLUS S7-1500 CPU 1513-1 PN (6AG1513-1AL01-7AB0), SIPLUS S7-1500 CPU 1513-1 PN (6AG1513-1AL02-2AB0), SIPLUS S7-1500 CPU 1513-1 PN (6AG1513-1AL02-7AB0), SIPLUS S7-1500 CPU 1513F-1 PN (6AG1513-1FL01-2AB0), SIPLUS S7-1500 CPU 1513F-1 PN (6AG1513-1FL02-2AB0), SIPLUS S7-1500 CPU 1515F-2 PN (6AG1515-2FM01-2AB0), SIPLUS S7-1500 CPU 1515F-2 PN (6AG1515-2FM02-2AB0), SIPLUS S7-1500 CPU 1515F-2 PN RAIL (6AG2515-2FM02-4AB0), SIPLUS S7-1500 CPU 1515F-2 PN T2 RAIL (6AG2515-2FM01-2AB0), SIPLUS S7-1500 CPU 1515R-2 PN (6AG1515-2RM00-7AB0), SIPLUS S7-1500 CPU 1515R-2 PN TX RAIL (6AG2515-2RM00-4AB0), SIPLUS S7-1500 CPU 1516-3 PN/DP (6AG1516-3AN01-2AB0), SIPLUS S7-1500 CPU 1516-3 PN/DP (6AG1516-3AN01-7AB0), SIPLUS S7-1500 CPU 1516-3 PN/DP (6AG1516-3AN02-2AB0), SIPLUS S7-1500 CPU 1516-3 PN/DP (6AG1516-3AN02-7AB0), SIPLUS S7-1500 CPU 1516-3 PN/DP RAIL (6AG2516-3AN02-4AB0), SIPLUS S7-1500 CPU 1516-3 PN/DP TX RAIL (6AG2516-3AN01-4AB0), SIPLUS S7-1500 CPU 1516F-3 PN/DP (6AG1516-3FN01-2AB0), SIPLUS S7-1500 CPU 1516F-3 PN/DP (6AG1516-3FN02-2AB0), SIPLUS S7-1500 CPU 1516F-3 PN/DP RAIL (6AG2516-3FN02-2AB0), SIPLUS S7-1500 CPU 1516F-3 PN/DP RAIL (6AG2516-3FN02-4AB0): Update to V2.9.7 or later version SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants): Update to V21.9.7 or later version SIMATIC S7-1500 Software Controller V2: Update to V21.9.7 or later version SIMATIC S7-1500 CPU 1516T-3 PN/DP (6ES7516-3TN00-0AB0), SIMATIC S7-1500 CPU 1516TF-3 PN/DP (6ES7516-3UN00-0AB0), SIMATIC S7-1500 CPU 1517-3 PN/DP (6ES7517-3AP00-0AB0), SIMATIC S7-1500 CPU 1517F-3 PN/DP (6ES7517-3FP00-0AB0), SIMATIC S7-1500 CPU 1517H-3 PN (6ES7517-3HP00-0AB0), SIMATIC S7-1500 CPU 1517T-3 PN/DP (6ES7517-3TP00-0AB0), SIMATIC S7-1500 CPU 1517TF-3 PN/DP (6ES7517-3UP00-0AB0), SIMATIC S7-1500 CPU 1518-4 PN/DP (6ES7518-4AP00-0AB0), SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0), SIMATIC S7-1500 CPU 1518F-4 PN/DP (6ES7518-4FP00-0AB0), SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0), SIMATIC S7-1500 CPU 1518HF-4 PN (6ES7518-4JP00-0AB0), SIMATIC S7-1500 CPU 1518T-4 PN/DP (6ES7518-4TP00-0AB0), SIMATIC S7-1500 CPU 1518TF-4 PN/DP (6ES7518-4UP00-0AB0), SIPLUS S7-1500 CPU 1517H-3 PN (6AG1517-3HP00-4AB0), SIPLUS S7-1500 CPU 1518-4 PN/DP (6AG1518-4AP00-4AB0), SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0), SIPLUS S7-1500 CPU 1518F-4 PN/DP (6AG1518-4FP00-4AB0), SIPLUS S7-1500 CPU 1518HF-4 PN (6AG1518-4JP00-4AB0): Update to V3.0.1 or later version SIMATIC CP 1543-1 (6GK7543-1AX00-0XE0), SIPLUS NET CP 1543-1 (6AG1543-1AX00-2XE0): Update to V3.0.37 or later version SINEMA Remote Connect Server: Update to V3.1 or later version TeleControl Server Basic V3: Update to V3.1.1 or later version SIMATIC MV540 H (6GF3540-0GE10): Update to V3.3 or later version SIMATIC CP 443-1 Advanced (6GK7443-1GX30-0XE0), SIPLUS NET CP 443-1 Advanced (6AG1443-1GX30-4XE0): Update to V3.3.11 or later version SIMATIC CP 1242-7 V2 (6GK7242-7KX31-0XE0), SIMATIC CP 1243-1 (6GK7243-1BX30-0XE0), SIMATIC CP 1243-7 LTE EU (6GK7243-7KX30-0XE0), SIMATIC CP 1243-7 LTE US (6GK7243-7SX30-0XE0), SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0), SIPLUS NET CP 1242-7 V2 (6AG1242-7KX31-7XE0), SIPLUS S7-1200 CP 1243-1 (6AG1243-1BX30-2AX0), SIPLUS S7-1200 CP 1243-1 RAIL (6AG2243-1BX30-1XE0): Update to V3.4.29 or later version SIMATIC PCS neo (Administration Console): Update to V4.0 or later version SCALANCE X302-7 EEC (230V, coated) (6GK5302-7GD00-3GA3), SCALANCE X302-7 EEC (230V) (6GK5302-7GD00-3EA3), SCALANCE X302-7 EEC (24V, coated) (6GK5302-7GD00-1GA3), SCALANCE X302-7 EEC (24V) (6GK5302-7GD00-1EA3), SCALANCE X302-7 EEC (2x 230V, coated) (6GK5302-7GD00-4GA3), SCALANCE X302-7 EEC (2x 230V) (6GK5302-7GD00-4EA3), SCALANCE X302-7 EEC (2x 24V, coated) (6GK5302-7GD00-2GA3), SCALANCE X302-7 EEC (2x 24V) (6GK5302-7GD00-2EA3), SCALANCE X304-2FE (6GK5304-2BD00-2AA3), SCALANCE X306-1LD FE (6GK5306-1BF00-2AA3), SCALANCE X307-2 EEC (230V, coated) (6GK5307-2FD00-3GA3), SCALANCE X307-2 EEC (230V) (6GK5307-2FD00-3EA3), SCALANCE X307-2 EEC (24V, coated) (6GK5307-2FD00-1GA3), SCALANCE X307-2 EEC (24V) (6GK5307-2FD00-1EA3), SCALANCE X307-2 EEC (2x 230V, coated) (6GK5307-2FD00-4GA3), SCALANCE X307-2 EEC (2x 230V) (6GK5307-2FD00-4EA3), SCALANCE X307-2 EEC (2x 24V, coated) (6GK5307-2FD00-2GA3), SCALANCE X307-2 EEC (2x 24V) (6GK5307-2FD00-2EA3), SCALANCE X307-3 (6GK5307-3BL00-2AA3), SCALANCE X307-3 (6GK5307-3BL10-2AA3), SCALANCE X307-3LD (6GK5307-3BM00-2AA3), SCALANCE X307-3LD (6GK5307-3BM10-2AA3), SCALANCE X308-2 (6GK5308-2FL00-2AA3), SCALANCE X308-2 RD (inkl. SIPLUS variants), SCALANCE X308-2LD (6GK5308-2FM00-2AA3), SCALANCE X308-2LD (6GK5308-2FM10-2AA3), SCALANCE X308-2LH (6GK5308-2FN00-2AA3), SCALANCE X308-2LH (6GK5308-2FN10-2AA3), SCALANCE X308-2LH+ (6GK5308-2FP00-2AA3), SCALANCE X308-2LH+ (6GK5308-2FP10-2AA3), SCALANCE X308-2M (6GK5308-2GG00-2AA2), SCALANCE X308-2M (6GK5308-2GG10-2AA2), SCALANCE X308-2M PoE (6GK5308-2QG00-2AA2), SCALANCE X308-2M PoE (6GK5308-2QG10-2AA2), SCALANCE X308-2M TS (6GK5308-2GG00-2CA2), SCALANCE X308-2M TS (6GK5308-2GG10-2CA2), SCALANCE X310 (6GK5310-0FA00-2AA3), SCALANCE X310 (6GK5310-0FA10-2AA3), SCALANCE X310FE (6GK5310-0BA00-2AA3), SCALANCE X310FE (6GK5310-0BA10-2AA3), SCALANCE X320-1 FE (6GK5320-1BD00-2AA3), SCALANCE X320-1-2LD FE (6GK5320-3BF00-2AA3), SCALANCE X408-2 (6GK5408-2FD00-2AA2), SCALANCE XR324-12M (230V, ports on front) (6GK5324-0GG00-3AR2), SCALANCE XR324-12M (230V, ports on front) (6GK5324-0GG10-3AR2), SCALANCE XR324-12M (230V, ports on rear) (6GK5324-0GG00-3HR2), SCALANCE XR324-12M (230V, ports on rear) (6GK5324-0GG10-3HR2), SCALANCE XR324-12M (24V, ports on front) (6GK5324-0GG00-1AR2), SCALANCE XR324-12M (24V, ports on front) (6GK5324-0GG10-1AR2), SCALANCE XR324-12M (24V, ports on rear) (6GK5324-0GG00-1HR2), SCALANCE XR324-12M (24V, ports on rear) (6GK5324-0GG10-1HR2), SCALANCE XR324-12M TS (24V) (6GK5324-0GG00-1CR2), SCALANCE XR324-12M TS (24V) (6GK5324-0GG10-1CR2), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front) (6GK5324-4GG00-3ER2), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front) (6GK5324-4GG10-3ER2), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear) (6GK5324-4GG00-3JR2), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear) (6GK5324-4GG10-3JR2), SCALANCE XR324-4M EEC (24V, ports on front) (6GK5324-4GG00-1ER2), SCALANCE XR324-4M EEC (24V, ports on front) (6GK5324-4GG10-1ER2), SCALANCE XR324-4M EEC (24V, ports on rear) (6GK5324-4GG00-1JR2), SCALANCE XR324-4M EEC (24V, ports on rear) (6GK5324-4GG10-1JR2), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front) (6GK5324-4GG00-4ER2), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front) (6GK5324-4GG10-4ER2), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear) (6GK5324-4GG00-4JR2), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear) (6GK5324-4GG10-4JR2), SCALANCE XR324-4M EEC (2x 24V, ports on front) (6GK5324-4GG00-2ER2), SCALANCE XR324-4M EEC (2x 24V, ports on front) (6GK5324-4GG10-2ER2), SCALANCE XR324-4M EEC (2x 24V, ports on rear) (6GK5324-4GG00-2JR2), SCALANCE XR324-4M EEC (2x 24V, ports on rear) (6GK5324-4GG10-2JR2), SCALANCE XR324-4M PoE (230V, ports on front) (6GK5324-4QG00-3AR2), SCALANCE XR324-4M PoE (230V, ports on front) (6GK5324-4QG10-3AR2), SCALANCE XR324-4M PoE (230V, ports on rear) (6GK5324-4QG00-3HR2), SCALANCE XR324-4M PoE (230V, ports on rear) (6GK5324-4QG10-3HR2), SCALANCE XR324-4M PoE (24V, ports on front) (6GK5324-4QG00-1AR2), SCALANCE XR324-4M PoE (24V, ports on front) (6GK5324-4QG10-1AR2), SCALANCE XR324-4M PoE (24V, ports on rear) (6GK5324-4QG00-1HR2), SCALANCE XR324-4M PoE (24V, ports on rear) (6GK5324-4QG10-1HR2), SCALANCE XR324-4M PoE TS (24V, ports on front) (6GK5324-4QG00-1CR2), SCALANCE XR324-4M PoE TS (24V, ports on front) (6GK5324-4QG10-1CR2): Update to V4.1.7 or later version SCALANCE XB205-3 (SC, PN) (6GK5205-3BB00-2AB2), SCALANCE XB205-3 (ST, E/IP) (6GK5205-3BB00-2TB2), SCALANCE XB205-3 (ST, E/IP) (6GK5205-3BD00-2TB2), SCALANCE XB205-3 (ST, PN) (6GK5205-3BD00-2AB2), SCALANCE XB205-3LD (SC, E/IP) (6GK5205-3BF00-2TB2), SCALANCE XB205-3LD (SC, PN) (6GK5205-3BF00-2AB2), SCALANCE XB208 (E/IP) (6GK5208-0BA00-2TB2), SCALANCE XB208 (PN) (6GK5208-0BA00-2AB2), SCALANCE XB213-3 (SC, E/IP) (6GK5213-3BD00-2TB2), SCALANCE XB213-3 (SC, PN) (6GK5213-3BD00-2AB2), SCALANCE XB213-3 (ST, E/IP) (6GK5213-3BB00-2TB2), SCALANCE XB213-3 (ST, PN) (6GK5213-3BB00-2AB2), SCALANCE XB213-3LD (SC, E/IP) (6GK5213-3BF00-2TB2), SCALANCE XB213-3LD (SC, PN) (6GK5213-3BF00-2AB2), SCALANCE XB216 (E/IP) (6GK5216-0BA00-2TB2), SCALANCE XB216 (PN) (6GK5216-0BA00-2AB2), SCALANCE XC206-2 (SC) (6GK5206-2BD00-2AC2), SCALANCE XC206-2 (ST/BFOC) (6GK5206-2BB00-2AC2), SCALANCE XC206-2G PoE (6GK5206-2RS00-2AC2), SCALANCE XC206-2G PoE (54 V DC) (6GK5206-2RS00-5AC2), SCALANCE XC206-2G PoE EEC (54 V DC) (6GK5206-2RS00-5FC2), SCALANCE XC206-2SFP (6GK5206-2BS00-2AC2), SCALANCE XC206-2SFP EEC (6GK5206-2BS00-2FC2), SCALANCE XC206-2SFP G (6GK5206-2GS00-2AC2), SCALANCE XC206-2SFP G (EIP DEF.) (6GK5206-2GS00-2TC2), SCALANCE XC206-2SFP G EEC (6GK5206-2GS00-2FC2), SCALANCE XC208 (6GK5208-0BA00-2AC2), SCALANCE XC208EEC (6GK5208-0BA00-2FC2), SCALANCE XC208G (6GK5208-0GA00-2AC2), SCALANCE XC208G (EIP def.) (6GK5208-0GA00-2TC2), SCALANCE XC208G EEC (6GK5208-0GA00-2FC2), SCALANCE XC208G PoE (6GK5208-0RA00-2AC2), SCALANCE XC208G PoE (54 V DC) (6GK5208-0RA00-5AC2), SCALANCE XC216 (6GK5216-0BA00-2AC2), SCALANCE XC216-3G PoE (6GK5216-3RS00-2AC2), SCALANCE XC216-3G PoE (54 V DC) (6GK5216-3RS00-5AC2), SCALANCE XC216-4C (6GK5216-4BS00-2AC2), SCALANCE XC216-4C G (6GK5216-4GS00-2AC2), SCALANCE XC216-4C G (EIP Def.) (6GK5216-4GS00-2TC2), SCALANCE XC216-4C G EEC (6GK5216-4GS00-2FC2), SCALANCE XC216EEC (6GK5216-0BA00-2FC2), SCALANCE XC224 (6GK5224-0BA00-2AC2), SCALANCE XC224-4C G (6GK5224-4GS00-2AC2), SCALANCE XC224-4C G (EIP Def.) (6GK5224-4GS00-2TC2), SCALANCE XC224-4C G EEC (6GK5224-4GS00-2FC2), SCALANCE XF204 (6GK5204-0BA00-2GF2), SCALANCE XF204 DNA (6GK5204-0BA00-2YF2), SCALANCE XF204-2BA (6GK5204-2AA00-2GF2), SCALANCE XF204-2BA DNA (6GK5204-2AA00-2YF2), SCALANCE XP208 (6GK5208-0HA00-2AS6), SCALANCE XP208 (Ethernet/IP) (6GK5208-0HA00-2TS6), SCALANCE XP208EEC (6GK5208-0HA00-2ES6), SCALANCE XP208PoE EEC (6GK5208-0UA00-5ES6), SCALANCE XP216 (6GK5216-0HA00-2AS6), SCALANCE XP216 (Ethernet/IP) (6GK5216-0HA00-2TS6), SCALANCE XP216EEC (6GK5216-0HA00-2ES6), SCALANCE XP216POE EEC (6GK5216-0UA00-5ES6), SCALANCE XR324WG (24 x FE, AC 230V) (6GK5324-0BA00-3AR3), SCALANCE XR324WG (24 X FE, DC 24V) (6GK5324-0BA00-2AR3), SCALANCE XR326-2C PoE WG (6GK5326-2QS00-3AR3), SCALANCE XR326-2C PoE WG (without UL) (6GK5326-2QS00-3RR3), SCALANCE XR328-4C WG (24XFE, 4XGE, 24V) (6GK5328-4FS00-2AR3), SCALANCE XR328-4C WG (24xFE, 4xGE,DC24V) (6GK5328-4FS00-2RR3), SCALANCE XR328-4C WG (24xFE,4xGE,AC230V) (6GK5328-4FS00-3AR3), SCALANCE XR328-4C WG (24xFE,4xGE,AC230V) (6GK5328-4FS00-3RR3), SCALANCE XR328-4C WG (28xGE, AC 230V) (6GK5328-4SS00-3AR3), SCALANCE XR328-4C WG (28xGE, DC 24V) (6GK5328-4SS00-2AR3), SIPLUS NET SCALANCE XC206-2 (6AG1206-2BB00-7AC2), SIPLUS NET SCALANCE XC206-2SFP (6AG1206-2BS00-7AC2), SIPLUS NET SCALANCE XC208 (6AG1208-0BA00-7AC2), SIPLUS NET SCALANCE XC216-4C (6AG1216-4BS00-7AC2): Update to V4.4 or later version SIMATIC S7-1200 CPU 1211C AC/DC/Rly (6ES7211-1BE40-0XB0), SIMATIC S7-1200 CPU 1211C DC/DC/DC (6ES7211-1AE40-0XB0), SIMATIC S7-1200 CPU 1211C DC/DC/Rly (6ES7211-1HE40-0XB0), SIMATIC S7-1200 CPU 1212C AC/DC/Rly (6ES7212-1BE40-0XB0), SIMATIC S7-1200 CPU 1212C DC/DC/DC (6ES7212-1AE40-0XB0), SIMATIC S7-1200 CPU 1212C DC/DC/Rly (6ES7212-1HE40-0XB0), SIMATIC S7-1200 CPU 1212FC DC/DC/DC (6ES7212-1AF40-0XB0), SIMATIC S7-1200 CPU 1212FC DC/DC/Rly (6ES7212-1HF40-0XB0), SIMATIC S7-1200 CPU 1214C AC/DC/Rly (6ES7214-1BG40-0XB0), SIMATIC S7-1200 CPU 1214C DC/DC/DC (6ES7214-1AG40-0XB0), SIMATIC S7-1200 CPU 1214C DC/DC/Rly (6ES7214-1HG40-0XB0), SIMATIC S7-1200 CPU 1214FC DC/DC/DC (6ES7214-1AF40-0XB0), SIMATIC S7-1200 CPU 1214FC DC/DC/Rly (6ES7214-1HF40-0XB0), SIMATIC S7-1200 CPU 1215C AC/DC/Rly (6ES7215-1BG40-0XB0), SIMATIC S7-1200 CPU 1215C DC/DC/DC (6ES7215-1AG40-0XB0), SIMATIC S7-1200 CPU 1215C DC/DC/Rly (6ES7215-1HG40-0XB0), SIMATIC S7-1200 CPU 1215FC DC/DC/DC (6ES7215-1AF40-0XB0), SIMATIC S7-1200 CPU 1215FC DC/DC/Rly (6ES7215-1HF40-0XB0), SIMATIC S7-1200 CPU 1217C DC/DC/DC (6ES7217-1AG40-0XB0), SIPLUS S7-1200 CPU 1212 AC/DC/RLY (6AG1212-1BE40-4XB0), SIPLUS S7-1200 CPU 1212 DC/DC/RLY (6AG1212-1HE40-2XB0), SIPLUS S7-1200 CPU 1212 DC/DC/RLY (6AG1212-1HE40-4XB0), SIPLUS S7-1200 CPU 1212C AC/DC/RLY (6AG1212-1BE40-2XB0), SIPLUS S7-1200 CPU 1212C DC/DC/DC (6AG1212-1AE40-2XB0), SIPLUS S7-1200 CPU 1212C DC/DC/DC (6AG1212-1AE40-4XB0), SIPLUS S7-1200 CPU 1212C DC/DC/DC RAIL (6AG2212-1AE40-1XB0), SIPLUS S7-1200 CPU 1214 AC/DC/RLY (6AG1214-1BG40-5XB0), SIPLUS S7-1200 CPU 1214 DC/DC/RLY (6AG1214-1HG40-2XB0), SIPLUS S7-1200 CPU 1214C AC/DC/RLY (6AG1214-1BG40-2XB0), SIPLUS S7-1200 CPU 1214C AC/DC/RLY (6AG1214-1BG40-4XB0), SIPLUS S7-1200 CPU 1214C DC/DC/DC (6AG1214-1AG40-2XB0), SIPLUS S7-1200 CPU 1214C DC/DC/DC (6AG1214-1AG40-4XB0), SIPLUS S7-1200 CPU 1214C DC/DC/DC (6AG1214-1AG40-5XB0), SIPLUS S7-1200 CPU 1214C DC/DC/DC RAIL (6AG2214-1AG40-1XB0), SIPLUS S7-1200 CPU 1214C DC/DC/RLY (6AG1214-1HG40-4XB0), SIPLUS S7-1200 CPU 1214C DC/DC/RLY (6AG1214-1HG40-5XB0), SIPLUS S7-1200 CPU 1214FC DC/DC/DC (6AG1214-1AF40-5XB0), SIPLUS S7-1200 CPU 1214FC DC/DC/RLY (6AG1214-1HF40-5XB0), SIPLUS S7-1200 CPU 1215 AC/DC/RLY (6AG1215-1BG40-4XB0), SIPLUS S7-1200 CPU 1215 AC/DC/RLY (6AG1215-1BG40-5XB0), SIPLUS S7-1200 CPU 1215 DC/DC/DC (6AG1215-1AG40-2XB0), SIPLUS S7-1200 CPU 1215 DC/DC/DC (6AG1215-1AG40-4XB0), SIPLUS S7-1200 CPU 1215 DC/DC/RLY (6AG1215-1HG40-2XB0), SIPLUS S7-1200 CPU 1215 DC/DC/RLY (6AG1215-1HG40-4XB0), SIPLUS S7-1200 CPU 1215 DC/DC/RLY (6AG1215-1HG40-5XB0), SIPLUS S7-1200 CPU 1215C AC/DC/RLY (6AG1215-1BG40-2XB0), SIPLUS S7-1200 CPU 1215C DC/DC/DC (6AG1215-1AG40-5XB0), SIPLUS S7-1200 CPU 1215FC DC/DC/DC (6AG1215-1AF40-5XB0): Update to V4.6.0 or later version SIMATIC S7-PLCSIM Advanced: Update to V5.0 or later version SIMOTION: Update to V5.5.1 or later version SCALANCE X200-4P IRT (6GK5200-4AH00-2BA3), SCALANCE X201-3P IRT (6GK5201-3BH00-2BA3), SCALANCE X201-3P IRT PRO (6GK5201-3JR00-2BA6), SCALANCE X202-2IRT (6GK5202-2BB00-2BA3), SCALANCE X202-2IRT (6GK5202-2BB10-2BA3), SCALANCE X202-2P IRT (6GK5202-2BH00-2BA3), SCALANCE X202-2P IRT PRO (6GK5202-2JR00-2BA6), SCALANCE X204IRT (6GK5204-0BA00-2BA3), SCALANCE X204IRT (6GK5204-0BA10-2BA3), SCALANCE X204IRT PRO (6GK5204-0JA00-2BA6), SCALANCE XF201-3P IRT (6GK5201-3BH00-2BD2), SCALANCE XF202-2P IRT (6GK5202-2BH00-2BD2), SCALANCE XF204-2BA IRT (6GK5204-2AA00-2BD2), SCALANCE XF204IRT (6GK5204-0BA00-2BF2), SIPLUS NET SCALANCE X202-2P IRT (6AG1202-2BH00-2BA3): Update to V5.5.2 or later version SIMATIC STEP 7 V5: Update to V5.7 HF4 or later version RUGGEDCOM RM1224 LTE(4G) EU (6GK6108-4AM00-2BA2), RUGGEDCOM RM1224 LTE(4G) NAM (6GK6108-4AM00-2DA2), SCALANCE M804PB (6GK5804-0AP00-2AA2), SCALANCE M812-1 ADSL-Router (6GK5812-1AA00-2AA2), SCALANCE M812-1 ADSL-Router (6GK5812-1BA00-2AA2), SCALANCE M816-1 ADSL-Router (6GK5816-1AA00-2AA2), SCALANCE M816-1 ADSL-Router (6GK5816-1BA00-2AA2), SCALANCE M826-2 SHDSL-Router (6GK5826-2AB00-2AB2), SCALANCE M874-2 (6GK5874-2AA00-2AA2), SCALANCE M874-3 (6GK5874-3AA00-2AA2), SCALANCE M876-3 (6GK5876-3AA02-2BA2), SCALANCE M876-3 (ROK) (6GK5876-3AA02-2EA2), SCALANCE M876-4 (6GK5876-4AA10-2BA2), SCALANCE M876-4 (EU) (6GK5876-4AA00-2BA2), SCALANCE M876-4 (NAM) (6GK5876-4AA00-2DA2), SCALANCE MUM853-1 (EU) (6GK5853-2EA00-2DA1), SCALANCE MUM856-1 (EU) (6GK5856-2EA00-3DA1), SCALANCE MUM856-1 (RoW) (6GK5856-2EA00-3AA1), SCALANCE S615 EEC LAN-Router (6GK5615-0AA01-2AA2), SCALANCE S615 LAN-Router (6GK5615-0AA00-2AA2): Update to V7.2 or later version SIMATIC WinCC V7.4: Update to V7.4 SP1 Update 22 or later version SIMATIC WinCC V7.5: Update to V7.5 SP2 Update 16 or later version SCALANCE W1750D (JP) (6GK5750-2HX01-1AD0), SCALANCE W1750D (ROW) (6GK5750-2HX01-1AA0), SCALANCE W1750D (USA) (6GK5750-2HX01-1AB0): Update to V8.7.1.11 or later version SIMATIC PCS 7 TeleControl: Update to V9.1 Update 1 or later version SIMATIC PCS 7 V9.1: Update to V9.1 SP2 UC04 or later version SIMATIC PDM: Update to V9.2 SP2 or later version Industrial Edge - OPC UA Connector, Industrial Edge - SIMATIC S7 Connector App: Use the Edge Management System to update to V1.7 or later version RUGGEDCOM CROSSBOW Station Access Controller (SAC): Update ROX II to V2.15.1 or later version SCALANCE LPE9403 (6GK5998-3GS00-2AC2): Update to V2.0 or later version SCALANCE SC622-2C (6GK5622-2GS00-2AC2), SCALANCE SC632-2C (6GK5632-2GS00-2AC2), SCALANCE SC636-2C (6GK5636-2GS00-2AC2), SCALANCE SC642-2C (6GK5642-2GS00-2AC2), SCALANCE SC646-2C (6GK5646-2GS00-2AC2): Update to V2.3.1 or later version SCALANCE WAM763-1 (6GK5763-1AL00-7DA0), SCALANCE WAM766-1 (6GK5766-1GE00-7DA0), SCALANCE WAM766-1 (US) (6GK5766-1GE00-7DB0), SCALANCE WAM766-1 EEC (6GK5766-1GE00-7TA0), SCALANCE WAM766-1 EEC (US) (6GK5766-1GE00-7TB0), SCALANCE WUM763-1 (6GK5763-1AL00-3AA0), SCALANCE WUM763-1 (6GK5763-1AL00-3DA0), SCALANCE WUM766-1 (6GK5766-1GE00-3DA0), SCALANCE WUM766-1 (USA) (6GK5766-1GE00-3DB0): Update to V2.0 or later version SCALANCE XM408-4C (6GK5408-4GP00-2AM2), SCALANCE XM408-4C (L3 int.) (6GK5408-4GQ00-2AM2), SCALANCE XM408-8C (6GK5408-8GS00-2AM2), SCALANCE XM408-8C (L3 int.) (6GK5408-8GR00-2AM2), SCALANCE XM416-4C (6GK5416-4GS00-2AM2), SCALANCE XM416-4C (L3 int.) (6GK5416-4GR00-2AM2), SCALANCE XR524-8C, 1x230V (6GK5524-8GS00-3AR2), SCALANCE XR524-8C, 1x230V (L3 int.) (6GK5524-8GR00-3AR2), SCALANCE XR524-8C, 24V (6GK5524-8GS00-2AR2), SCALANCE XR524-8C, 24V (L3 int.) (6GK5524-8GR00-2AR2), SCALANCE XR524-8C, 2x230V (6GK5524-8GS00-4AR2), SCALANCE XR524-8C, 2x230V (L3 int.) (6GK5524-8GR00-4AR2), SCALANCE XR526-8C, 1x230V (6GK5526-8GS00-3AR2), SCALANCE XR526-8C, 1x230V (L3 int.) (6GK5526-8GR00-3AR2), SCALANCE XR526-8C, 24V (6GK5526-8GS00-2AR2), SCALANCE XR526-8C, 24V (L3 int.) (6GK5526-8GR00-2AR2), SCALANCE XR526-8C, 2x230V (6GK5526-8GS00-4AR2), SCALANCE XR526-8C, 2x230V (L3 int.) (6GK5526-8GR00-4AR2), SCALANCE XR528-6M (6GK5528-0AA00-2AR2), SCALANCE XR528-6M (2HR2, L3 int.) (6GK5528-0AR00-2HR2), SCALANCE XR528-6M (2HR2) (6GK5528-0AA00-2HR2), SCALANCE XR528-6M (L3 int.) (6GK5528-0AR00-2AR2), SCALANCE XR552-12M (6GK5552-0AA00-2AR2), SCALANCE XR552-12M (2HR2, L3 int.) (6GK5552-0AR00-2AR2), SCALANCE XR552-12M (2HR2) (6GK5552-0AA00-2HR2), SCALANCE XR552-12M (2HR2) (6GK5552-0AR00-2HR2): Update to V6.5 or later version SIMATIC Cloud Connect 7 CC712 (6GK1411-1AC00), SIMATIC Cloud Connect 7 CC716 (6GK1411-5AC00): Update to V1.9 or later version SIMATIC HMI Unified Comfort Panels family: Update to V18 or later version SIMATIC MV540 S (6GF3540-0CD10), SIMATIC MV550 H (6GF3550-0GE10), SIMATIC MV550 S (6GF3550-0CD10), SIMATIC MV560 U (6GF3560-0LE10), SIMATIC MV560 X (6GF3560-0HE10): Update to V3.3 or later version SIMATIC NET PC Software V16: Update to V16 Update 6 or later version SIMATIC Process Historian OPC UA Server: Update to V2020 SP1 Update 1 or later version In the context of SIMATIC PCS neo, update to SIMATIC PCS neo V4.0 or later version (https://support.industry.siemens.com/cs/ww/de/view/109814551/); in the context of SIMATIC PCS 7, update to SIMATIC PCS 7 V9.1 SP2 or later version (https://support.industry.siemens.com/cs/ww/en/view/109812240/); in the context of SIMATIC WinCC, contact local support SIMATIC RF166C (6GT2002-0EE20), SIMATIC RF185C (6GT2002-0JE10), SIMATIC RF186C (6GT2002-0JE20), SIMATIC RF186CI (6GT2002-0JE50), SIMATIC RF188C (6GT2002-0JE40), SIMATIC RF188CI (6GT2002-0JE60): Update to V2.0.1 or later version SIMATIC RF360R (6GT2801-5BA30): Update to V2.0.1 or later version SIMATIC RF610R (6GT2811-6BC10), SIMATIC RF615R (6GT2811-6CC10), SIMATIC RF650R (6GT2811-6AB20), SIMATIC RF680R (6GT2811-6AA10), SIMATIC RF685R (6GT2811-6CA10): Update to V4.0.1 or later version SIMATIC WinCC Unified (TIA Portal): Update to V17 Update 5 or later version SIMOTION SCOUT TIA V5.4, SINAMICS Startdrive V17: Update SIMATIC STEP 7 V17 to V17 Update 5 or later version TIA Portal Cloud V17: TIA Portal Cloud V2.3 or later version updated TIA Portal to V17 Update 5 or later version As a general security measure, Siemens recommends protecting network access to devices with appropriate mechanisms. To operate the devices in a protected IT environment, Siemens recommends configuring the environment according to Siemens’ operational guidelines for industrial security and following recommendations in the product manuals. Additional information on industrial security by Siemens can be found on the Siemens industrial security webpage. For more information see the associated Siemens security advisory SSA-712929 in HTML and CSAF. CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability, such as: Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet. Locate control system networks and remote devices behind firewalls and isolating them from business networks. When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs). Recognize VPNs may have vulnerabilities, should be updated to the most recent version available, and are only as secure as the connected devices. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies. CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B–Targeted Cyber Intrusion Detection and Mitigation Strategies. Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents. CISA also recommends users take the following measures to protect themselves from social engineering attacks: Do not click web links or open attachments in unsolicited email messages. Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams. Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks. No known public exploitation specifically targeting this vulnerability has been reported to CISA at this time.
5. UPDATE HISTORY September 16, 2025: Initial Republication of Siemens SSA-712929