CVE-2025-11788
CRITICALCircutor Sge-plc1000 Firmware - Heap Buffer Overflow
Title source: ruleDescription
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.
References (1)
Core 1
Core References
Scores
CVSS v3
9.8
EPSS
0.0005
EPSS Percentile
15.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-122
Status
published
Products (2)
circutor/sge-plc1000_firmware
9.0.2
circutor/sge-plc50_firmware
9.0.2
Published
Dec 02, 2025
Tracked Since
Feb 18, 2026