Description
CWE-20: Improper Input Validation vulnerability exists that could cause Denial of Service when an authenticated malicious user sends special malformed HTTPS request containing improper formatted body data to the controller.
Metrics
CVSS 3.1 6.5/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Schneider Electric | Modicon Controllers M241/M251 | Versions prior to 5.3.12.51 |
| Schneider Electric | Modicon Controllers M258 / LMC058 | All Versions |
References
Timeline
- Published
- Jun 10, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Deferred