CVE-2025-41732
9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: info@cert.vde.com (Secondary)
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 (2)
Products: Wago: 0852 1328 Firmware, 0852 1322 Firmware
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Before 02.64 |
| Running on/with | Platform Versions |
|---|---|
Wago 0852 1328 | All versions |
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| Before 02.64 |
| Running on/with | Platform Versions |
|---|---|
Wago 0852 1322 | All versions |
Related CWEs
CWE-121
Stack-based Buffer Overflow
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
CWE-787
Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.
References (1)
Timeline
No history available yet.