CVE-2026-24349

CVSS Score & Metrics

Base Score

7.1 / 10

Vector String

                                        CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N                                    

Vulnerability Description

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.

Vulnerability Details

Published Date

June 09, 2026

Last Modified

June 09, 2026

CWE ID

CWE-313

Source

NVD

Vendor

Siemens

Product

SIMATIC WinCC Unified PC Runtime V16, SIMATIC WinCC Unified PC Runtime V17, SIMATIC WinCC Unified PC Runtime V18, SIMATIC WinCC Unified PC Runtime V19, SIMATIC WinCC Unified PC Runtime V20, SIMATIC WinCC Unified PC Runtime V21

External References

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

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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