CVE-2025-40795 | THREATINT

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), 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.

PUBLISHED Reserved 2025-04-16 | Published 2025-09-09 | Updated 2025-10-14 | Assigner siemens

CRITICAL: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CRITICAL: 9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Problem types

CWE-121: Stack-based Buffer Overflow

Product status

Default status

unknown

Any version before *

affected

Default status

unknown

Any version before *

affected

Default status

unknown

Any version before *

affected

Default status

unknown

Any version before V2.15.1.3

affected

References

cert-portal.siemens.com/productcert/html/ssa-722410.html

cve.org (CVE-2025-40795)

nvd.nist.gov (CVE-2025-40795)

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