CVE-2025-11783
Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50
- State
- Published
- Severity
- 8.5 High
- Published
- Dec 2, 2025
- Updated
- Dec 2, 2025
- Reserved
- Oct 15, 2025
Description
Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. The vulnerability is found in the 'AddEvent()' function when copying the user-controlled username input to a fixed-size buffer (48 bytes) without boundary checking. This can lead to memory corruption, resulting in possible remote code execution.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.5 High | CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:H/SC:H/SI:L/SA:H | INCIBE |
Weaknesses
- CWE-121 Stack-based Buffer Overflow
Affected Products
| Product | Versions |
|---|---|
CircutorSGE-PLC1000 SGE-PLC50 |
|
References
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