Vulnerability details

CVE-2025-11784

SGE-PLC1000 SGE-PLC50 Circutor

Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50

CVSS 4.0
8.5High

Official description

Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. In the 'ShowMeterDatabase()' 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.

CVSS scores

ScoreVersionSourceVector
8.5High 4.0 CVEProject cvelistV5 (CNA) (INCIBE) 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

Affected products

VendorProductVersionsSource
SGE-PLC1000 SGE-PLC50 Circutor 9.0.2 CVEProject cvelistV5 (CNA)

References and advisories

1
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Details

Published
2025-12-02
Last updated
2025-12-02
State
Published
Assigner (CNA)
INCIBE

Exploit prediction (EPSS)

0.39%
Probability of exploitation in 30 days
34.3%
Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable
No
Exploitation
None
Technical impact
Total

Weaknesses (CWE)

  • CWE-121
    Stack-based Buffer Overflow