by Kastro
Paper/Archive/CVE-2025-11788

CVE-2025-11788

SGE-PLC1000 SGE-PLC50 Circutor — Heap-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50

EPSS 0.3%CVSS 9.8
critical.is priorityof 100
35
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 25.5.255 × 205.1No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
Circutor9.0.2–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
INCIBE (CNA)8.5CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:H/SC:H/SI:N/SA:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refincibe.es/en/incibe-cert/notices/aviso-sci/multiple-vulnerabilities-circutor-products-0