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Status published
Critical
CVE-2025-41732
Stack-based buffer overflow via unsafe sscanf in check_cookie()
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Daniel Hulliger from The Cyber-Defence Campus of armasuisse S+T
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Affected Vendor
WAGO
View all reports →Affected Software
Indsutrial-Managed-Switches
Vulnerable Versions:
0.0.0
Timeline
Official Publish:
December 10th, 2025
Last Modified:
December 18th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H