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ICSA-26-043-01  ·  Published 2026-04-16  ·  View on CISA ICS-CERT ↗

Siemens SINEC NMS

CVSS 7.8 HIGH

Risk 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.

Remediations

  • Update to V4.0 SP2 or later version
  • Update to V2.15.2.1 or later version
  • Update to V4.0 SP3 or later version

Affected Vendors

Siemens

Affected Products (3)

Siemens · SINEC NMS <V4.0_SP2
Siemens · SINEC NMS <V4.0_SP3
Siemens · User Management Component (UMC) vers:intdot/<2.15.2.1

Affected Sectors

Information Technology, Energy, Critical Manufacturing

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