CVE-2025-40795 (GCVE-0-2025-40795)
Vulnerability from cvelistv5
Published
2025-09-09 08:48
Modified
2025-10-14 09:15
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3 (Critical) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CWE
  • CWE-121 - Stack-based Buffer Overflow
Summary
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.
References
productcert@siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-722410.htmlVendor Advisory
Impacted products
Vendor Product Version
Siemens SIMATIC PCS neo V4.1 Version: 0   < *
 Create a notification for this product.
   Siemens SIMATIC PCS neo V5.0 Version: 0   < *
 Create a notification for this product.
   Siemens SIMATIC PCS neo V6.0 Version: 0   < *
 Create a notification for this product.
   Siemens User Management Component (UMC) Version: 0   < V2.15.1.3
 Create a notification for this product.
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