CVE-2025-41732
Stack-based buffer overflow via unsafe sscanf in check_cookie()
- State
- Published
- Severity
- 9.8 Critical
- Published
- Dec 10, 2025
- Updated
- Dec 18, 2025
- Reserved
- Apr 16, 2025
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | CERTVDE |
Weaknesses
- CWE-121 Stack-based Buffer Overflow
Affected Products
| Product | Versions |
|---|---|
Indsutrial-Managed-SwitchesWAGO |
|
References
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