#dos

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: SINUMERIK MC, SINUMERIK ONE Vulnerability: Use After Free 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to cause a denial-of-service condition. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following Siemens products are affected: SINUMERIK MC: All versions SINUMERIK ONE: All versions 3.2 Vulnerability Overview 3.2.1 USE AFTER FREE CWE-416 Affected devices improperly handle specially crafted packets sent to port 102/tcp. This could allow an attacker to create a denial-of-service condition. A restart is needed to...

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 9.1 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: SCALANCE M-800/S615 Family Vulnerabilities: Improper Validation of Specified Quantity in Input, Use of Hard-coded Cryptographic Key, Use of Weak Hash, Forced Browsing, Uncontrolled Resource Consumption, Unchecked Return Value, Injection, Unsynchronized Access to Shared Data in a Multithreaded Context, OS Command Injection 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an attacker to inject code or spawn a system root shell. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following products of Siemens, are affected: RUGGEDCO...

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 8.1 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: SINEC INS Vulnerabilities: Improper Certificate Validation, Improper Input Validation, Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection'), Unexpected Status Code or Return Value, Missing Report of Error Condition, Improper Check for Unusual or Exceptional Conditions 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an attacker to create a denial-of-service condition, intercept credentials, or escalate privileges on the affected device. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The foll...

There is a denial of service vulnerability in some ZTE mobile internet products. Due to insufficient validation of Web interface parameter, an attacker could use the vulnerability to perform a denial of service attack.

Microsoft on Wednesday said it obtained a court order to seize infrastructure set up by a group called Storm-1152 that peddled roughly 750 million fraudulent Microsoft accounts and tools through a network of bogus websites and social media pages to other criminal actors, netting them millions of dollars in illicit revenue. "Fraudulent online accounts act as the gateway to a host of cybercrime,

### Impact It is possible to make the entire Cube API unavailable by submitting a specially crafted request to a Cube API endpoint. ### Patches The issue has been patched in the `v0.34.34` and it's recommended that all users exposing Cube APIs to the public internet upgrade to the latest version to prevent service disruption. ### Workarounds There are currently no workaround for older versions, and the recommendation is to upgrade. ### References The issue was reported by an independent researcher in our Community Slack and has been promptly patched in the recent update.

IBM AIX 7.2, 7.3, and VIOS 3.1 could allow a privileged local user to exploit a vulnerability in the qdaemon command to escalate privileges or cause a denial of service. IBM X-Force ID: 267972.

Improper authentication in some Zoom clients before version 5.16.5 may allow an authenticated user to conduct a denial of service via network access.

### Summary When parsing SVG images Dompdf performs an initial validation to ensure that paths within the SVG are allowed. One of the validations is that the [SVG document does not reference itself](https://github.com/dompdf/dompdf/blob/v2.0.3/src/Image/Cache.php#L136-L153). However, a recursive chained using two or more SVG documents is not correctly validated. Depending on the system configuration and attack pattern this could exhaust the memory available to the executing process and/or to the server itself. ### Details php-svg-lib, when run in isolation, does not support SVG references for `image` elements. An SVG document can, however, be referenced and Dompdf will run that reference through the same validation. Dompdf currently includes validation to prevent self-referential `image` references, but a chained reference is not checked. A malicious actor may thus trigger infinite recursion in the validation process by chaining references between two or more SVG images. ### PoC Thi...

Cube is a semantic layer for building data applications. Prior to version 0.34.34, it is possible to make the entire Cube API unavailable by submitting a specially crafted request to a Cube API endpoint. The issue has been patched in `v0.34.34` and it's recommended that all users exposing Cube APIs to the public internet upgrade to the latest version to prevent service disruption. There are currently no workaround for older versions, and the recommendation is to upgrade.