CVE-2025-40797CWE-125

CVE-2025-40797

High · published September 9, 2025

CVSS v3.1
7.5
EPSS
1%
Percentile
44.7
In the wild
Unconfirmed
What it is

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 out-of-bounds read vulnerability in the integrated UMC component. This could allow an unauthenticated remote attacker to cause a denial of service condition.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00541 · 44.7th percentile
Weakness
CWE-125 · Out-of-bounds Read
Published
2025-09-09T13:15Z
Affected products (3)
ProductVersionsFixed in
siemens/simatic_pcs_neoall versions—
siemens/simatic_pcs_neoall versions—
siemens/user_management_component< 2.15.1.32.15.1.3
References (1)
EPSS history
Timeline
  • 09 SEP 08:48Z
    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…
    cvelistv5