CVEvulnerability

CVE-2025-41732

9.8 CRITICAL Published 2025-12-10 Modified 2026-09-25 Official page ↗
Status
Analyzed
Published
2025-12-10
Last modified
2026-09-25
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-121, CWE-787

Description

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

Affected configurations

• wago 0852-1328 firmware (< 02.64) • wago 0852-1322 firmware (< 02.64)

Related

Weakness · CWE (2)

  • CWE-121 Stack-based Buffer Overflow weakness
  • CWE-787 Out-of-bounds Write weakness

References