Fiche vulnérabilité
CVE-2025-11788 : faille critique circutor sge-plc1000 firmware (CVSS 9.8)
Description
Heap-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. In the 'ShowSupervisorParameters()' function, there is an unlimited user input that is copied to a fixed-size buffer via 'sprintf()'. The 'GetParameter(meter)' function retrieves the user input, which is directly incorporated into a buffer without size validation. An attacker can provide an excessively large input for the 'meter' parameter.
En bref
- Sévérité
- Critique (CVSS 9.8)
- Vecteur CVSS
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Exploitation active
- Non signalée par la CISA
- Publication
- 2 déc. 2025
- Dernière mise à jour
- 17 juin 2026
Produits concernés
- circutor sge-plc1000 firmware
- circutor sge-plc50 firmware