Security Advisory

CVE-2025-40795

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2025-09-09 08:48:00

Last updated 2026-06-09 08:46:44

Assigner siemens

CVSS score 9.8

State PUBLISHED

Description

A vulnerability has been identified in SIMATIC PCS neo V4.1 (All versions), SIMATIC PCS neo V5.0 (All versions), SIMATIC PCS neo V6.0 (All versions < V6.0 SP1 Update 1), User Management Component (UMC) (All versions < V2.15.1.3). Affected products contain a stack-based buffer overflow vulnerability in the integrated UMC component. This could allow an unauthenticated remote attacker to execute arbitrary code or to cause a denial of service condition.

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