CVE-2025-40795 - CVE House
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Status published Critical CVE-2025-40795

A vulnerability has been identified in SIMATIC PCS neo V4.1...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

SIMATIC PCS neo V4.1, SIMATIC PCS neo V5.0, SIMATIC PCS neo V6.0, User Management Component (UMC)
Vulnerable Versions:
0

Timeline

Official Publish: September 9th, 2025
Last Modified: June 9th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)