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High SSA-311973 2 CVEs

SSA-311973: Multiple Local Privilege Escalation Vulnerabilities in SINEC NMS and User Management Component (UMC)

Published Feb 10, 2026 · Updated Apr 14, 2026 · Revision 2

Summary

Multiple Siemens products are affected by two local privilege escalation vulnerabilities which could allow an low privileged attacker to load malicious DLLs, potentially leading to arbitrary code execution with elevated privileges.

Siemens has released new versions for the affected products and recommends to update to the latest versions.

Vulnerabilities 2

Revision history

  1. #2

    Added fix version for SINEC NMS for CVE-2026-25656

  2. #1

    Publication Date

References