CVE-2025-40736

A vulnerability has been identified in SINEC NMS (All versions < V4.0). The affected application exposes an endpoint that allows an unauthorized modification of administrative credentials. This could allow an unauthenticated attacker to reset the superadmin password and gain full control of the application (ZDI-CAN-26569).

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

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-078892.html	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:siemens:sinec_nms:*:*:*:*:*:*:*:*

History

21 Aug 2025, 15:10

Type	Values Removed	Values Added
CPE		cpe:2.3:a:siemens:sinec_nms::::::::
First Time		Siemens Siemens sinec Nms
References	~~() https://cert-portal.siemens.com/productcert/html/ssa-078892.html -~~	() https://cert-portal.siemens.com/productcert/html/ssa-078892.html - Vendor Advisory

08 Jul 2025, 16:18

Type	Values Removed	Values Added
Summary		(es) Se ha identificado una vulnerabilidad en SINEC NMS (todas las versiones anteriores a la V4.0). La aplicación afectada expone un endpoint que permite la modificación no autorizada de credenciales administrativas. Esto podría permitir que un atacante no autenticado restablezca la contraseña de superadministrador y obtenga el control total de la aplicación (ZDI-CAN-26569).

08 Jul 2025, 11:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-07-08 11:15

Updated : 2025-08-21 15:10

NVD link : CVE-2025-40736

Mitre link : CVE-2025-40736

CVE.ORG link : CVE-2025-40736

JSON object : View

Products Affected

siemens

sinec_nms

CWE

CWE-306

Missing Authentication for Critical Function

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