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CVE-2026-25654 - Vulnerability Analysis

HighCVSS: 8.8

Last Updated: April 14, 2026

SINEC NMS - Broken Access Control

Published: April 14, 2026Updated: April 14, 2026Remote Exploitable

Overview

SINEC NMS < V4.0 SP3 contains a broken access control vulnerability caused by improper validation of user authorization in password reset requests, letting authenticated remote attackers reset arbitrary user passwords.

Severity & Score

Severity: High

CVSS Score: 8.8

Impact

Authenticated attackers can reset passwords of any user, potentially leading to account takeover and privilege escalation.

Mitigation

Update to version V4.0 SP3 or later.

References

https://cert-portal.siemens.com/productcert/html/ssa-605717.html

Related Resources

Vulnerability Intelligence Dashboard
Credential Scanner

Details

CVE ID: CVE-2026-25654
Severity: High
CVSS Score: 8.8
Type: broken_access_control
Status: new

CWE

CWE-639

CVSS Metrics

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H