CVE-2026-24349

A vulnerability has been identified in SIMATIC WinCC Unified PC Runtime V16 All versions, SIMATIC WinCC Unified PC Runtime V17 All versions, SIMATIC WinCC Unified PC Runtime V18 All versions, SIMATIC WinCC Unified PC Runtime V19 All versions, SIMATIC WinCC Unified PC Runtime V20 All versions,...

CVE-2026-24349

The CVE-2026-24349 entry affects SIMATIC WinCC Unified PC Runtime V16–V21 (all versions up to but not including V21 Update 2). The root cause is insufficient protection of key material in WinCC Certificate Manager, which could allow an attacker to extract sensitive information. All connected sour...