High severity7.8NVD Advisory· Published Feb 10, 2026· Updated Apr 14, 2026
CVE-2026-25656
CVE-2026-25656
Description
A vulnerability has been identified in SINEC NMS (All versions < V4.0 SP3), User Management Component (UMC) (All versions < V2.15.2.1). The affected application permits improper modification of a configuration file by a low-privileged user. This could allow an attacker to load malicious DLLs, potentially leading to arbitrary code execution with SYSTEM privileges.(ZDI-CAN-28108)
Affected products
2- cpe:2.3:a:siemens:sinec_nms:-:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:user_management_component:*:*:*:*:*:*:*:*Range: <2.15.2.1
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- cert-portal.siemens.com/productcert/html/ssa-311973.htmlnvdVendor Advisory
News mentions
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