#zero_day

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 v4 9.3 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: TeleControl Server Basic Vulnerabilities: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an attacker to read and write to the application's database, cause a denial-of-service condition, and execute code in an OS shell. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS Siemens reports that the following products are affected: TeleControl Server Basic: versions prior to V3.1.2.2 3.2 VULNERABILITY OVERVIEW 3.2.1 IMPROPER NEUTRALIZATION OF SPECIAL E...

Can a harmless click really lead to a full-blown cyberattack? Surprisingly, yes — and that’s exactly what we saw in last week’s activity. Hackers are getting better at hiding inside everyday actions: opening a file, running a project, or logging in like normal. No loud alerts. No obvious red flags. Just quiet entry through small gaps — like a misconfigured pipeline, a trusted browser feature,

A list of topics we covered in the week of April 12 to April 18 of 2025

This month, the Microsoft Security Response Center recently welcomed some of the world’s most talented security researchers at Microsoft’s Zero Day Quest, the largest live hacking competition of its kind. The inaugural event challenged the security community to focus on the highest-impact security scenarios for Copilot and Cloud with up to $4 million in potential awards.

Kaspersky researchers report the reappearance of MysterySnail RAT, a malware linked to Chinese IronHusky APT, targeting Mongolia and…

Apple has released a security update for iOS and iPadOS to patch two zero-day vulnerabilities which are reported to already have been exploited...

Hertz confirms data breach linked to Cleo software flaw; Cl0p ransomware group leaked stolen data, exposing names, driver’s…

Customer data such as birth dates, credit card numbers, and driver's license information were stolen when threat actors exploited zero-day vulnerabilities in Cleo-managed file-transfer products.

Car rental giant Hertz data suffered a data breach caused by a CL0P ransomware attack on file sharing vendor Cleo

View CSAF 1. EXECUTIVE SUMMARY CVSS v4 9.3 ATTENTION: Exploitable remotely/low attack complexity Vendor: Delta Electronics Equipment: COMMGR Vulnerability: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) 2. RISK EVALUATION Successful exploitation of this vulnerability could allow for an attacker to remotely access the AS3000Simulator family in the COMMGR software and execute arbitrary code. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following versions of COMMGR, a software management platform that contain virtual PLCs, are affected: COMMGR (Version 1): All versions COMMGR (Version 2): All versions 3.2 VULNERABILITY OVERVIEW 3.2.1 USE OF CRYPTOGRAPHICALLY WEAK PSEUDO-RANDOM NUMBER GENERATOR (PRNG) CWE-338 The software uses insufficiently randomized values to generate session IDs. An attacker could easily brute force a session ID and load and execute arbitrary code. CVE-2025-3495 has been assigned to this vulnerability. A CVSS v3.1 base score of 9.8 has been calcu...