CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details 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), SIMATIC WinCC Unified PC Runtime V21 (All versions < V21 Update 2). Insufficient protection of key material in WinCC Certificate Manager that could allow an attacker to extract sensitive information.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.001

EPSS Ranking 0.0%

CVSS Severity

CVSS v3 Score 7.1

References

https://cert-portal.siemens.com/productcert/html/ssa-063511.html

Products affected by CVE-2026-24349

Siemens » Simatic Wincc Unified Pc Runtime » Version: 16

cpe:2.3:a:siemens:simatic_wincc_unified_pc_runtime:16
Siemens » Simatic Wincc Unified Pc Runtime » Version: 17

cpe:2.3:a:siemens:simatic_wincc_unified_pc_runtime:17
Siemens » Simatic Wincc Unified Pc Runtime » Version: 18

cpe:2.3:a:siemens:simatic_wincc_unified_pc_runtime:18
Siemens » Simatic Wincc Unified Pc Runtime » Version: 19

cpe:2.3:a:siemens:simatic_wincc_unified_pc_runtime:19
Siemens » Simatic Wincc Unified Pc Runtime » Version: 20

cpe:2.3:a:siemens:simatic_wincc_unified_pc_runtime:20
Siemens » Simatic Wincc Unified Pc Runtime » Version: 21

cpe:2.3:a:siemens:simatic_wincc_unified_pc_runtime:21

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-24349

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