CVE-2026-25654 HIGH

CVE-2026-25654

Vendor Siemens
Product SINEC NMS
Weakness CWE-639 · IDOR
Published April 14, 2026
Last update April 14, 2026

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

A vulnerability has been identified in SINEC NMS (All versions < V4.0 SP3). Affected products do not properly validate user authorization when processing password reset requests. This could allow an authenticated remote attacker to bypass authorization checks, leading to the ability to reset the password of any arbitrary user account.

Key dates

02Disclosure timeline

April 14, 2026 CVE published
April 14, 2026 Record updated