CVE-2026-25656

A vulnerability has been identified in SINEC NMS (All versions), 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)

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://cert-portal.siemens.com/productcert/html/ssa-311973.html	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:siemens:sinec_nms:-:::::::*
	cpe:2.3:a:siemens:user_management_component::::::::

History

No history.

Information

Published : 2026-02-10 10:15

Updated : 2026-02-12 15:25

NVD link : CVE-2026-25656

Mitre link : CVE-2026-25656

CVE.ORG link : CVE-2026-25656

JSON object : View

Products Affected

siemens

sinec_nms
user_management_component

CWE

CWE-427

Uncontrolled Search Path Element

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