CVE-2025-11779

critical · 9.4

Stack-based buffer overflow vulnerability in CircutorSGE-PLC1000/SGE-PLC50 v9.0.2. The 'SetLan' function is invoked when a new configuration is applied. This new configuration function is activated by a management web request, which can be invoked by a user when making changes to the 'index.cgi' web application. The parameters are not being sanitised, which could lead to command injection.

9.4

CVSS

1.3%

EPSS (exploit prob.)

68th

EPSS percentile

2025-12-02

Published

CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weaknesses

CWE-121

Affected products

Vendor	Product	Affected versions
circutor	sge-plc1000_firmware	9.0.2
circutor	sge-plc1000	all versions
circutor	sge-plc50_firmware	9.0.2
circutor	sge-plc50	all versions

Check a specific version with /api/v1/cve/match.

References

https://www.incibe.es/en/incibe-cert/notices/aviso-sci/multiple-vulnerabilities-circutor-products-0

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2025-11779