CVE-2025-41730 CRITICAL

CVE-2025-41730: Stack-based buffer overflow via unsafe sscanf in check_account()

Vendor Wago
Product Indsutrial-Managed-Switches
Weakness CWE-121
Published December 10, 2025
Last update December 18, 2025
View on NVD All CVEs

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

An unauthenticated remote attacker can abuse unsafe sscanf calls within the check_account() function to write arbitrary data into fixed-size stack buffers which leads to full device compromise.

Key dates

02Disclosure timeline

December 10, 2025 CVE published
December 18, 2025 Record updated