TI-2025-10799 Aliases CVE-2025-11779 GHSA-fggc-v5pw-8q2g

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

MEDIUM 45CWE-121Published 2025-12-02 · Updated 2025-12-02

Key facts

Attack vector: Adjacent network
Privileges required: Low
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-121 and the CVSS impact.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.01237 69th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
SGE-PLC1000 SGE-PLC50	Circutor	9.0.2	—	No fix listed	CNA

Circutor VendorSGE-PLC1000 SGE-PLC50 Affected 9.0.2 Fixed in — No fix listed CNA

CPE configurations NVD · 4

CPE	Versions	Role	Vendor
cpe:2.3:o:circutor:sge-plc1000_firmware:9.0.2:::::::*	9.0.2	Vulnerable	SGE-PLC1000 SGE-PLC50
cpe:2.3:h:circutor:sge-plc1000:-:::::::*	not specified by NVD	Running on	SGE-PLC1000 SGE-PLC50
cpe:2.3:o:circutor:sge-plc50_firmware:9.0.2:::::::*	9.0.2	Vulnerable	SGE-PLC1000 SGE-PLC50
cpe:2.3:h:circutor:sge-plc50:-:::::::*	not specified by NVD	Running on	SGE-PLC1000 SGE-PLC50

cpe:2.3:o:circutor:sge-plc1000_firmware:9.0.2:*:*:*:*:*:*:* Versions 9.0.2 Vulnerable ·SGE-PLC1000 SGE-PLC50
cpe:2.3:h:circutor:sge-plc1000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·SGE-PLC1000 SGE-PLC50
cpe:2.3:o:circutor:sge-plc50_firmware:9.0.2:*:*:*:*:*:*:* Versions 9.0.2 Vulnerable ·SGE-PLC1000 SGE-PLC50
cpe:2.3:h:circutor:sge-plc50:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·SGE-PLC1000 SGE-PLC50

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-11779
2026-10-03 Alias added: GHSA-fggc-v5pw-8q2g

References

Advisory 1

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

TI-2025-10798 Stack-based buffer overflow vulnreability in Circutor SGE-PLC1000/SGE-PLC50 CVSS 4.0CRITICAL 10.0
TI-2021-13186 Circutor SGE-PLC1000 OS command Injection CVSS 3.1CRITICAL 10.0
TI-2025-10808 Heap-based buffer overflow in SGE-PLC1000 SGE-PLC50 Circutor CVSS 4.0HIGH 8.5
TI-2025-10807 Command injection vulnerability in Circutor SGE-PLC1000/SGE-PLC50 CVSS 4.0HIGH 8.5
TI-2025-10803 Stack-based buffer overflow in SGE-PLC1000 SGE-PLC50 Circutor CVSS 4.0HIGH 8.5
TI-2025-10800 Stack-based buffer overflow vulnreability in Circutor SGE-PLC1000/SGE-PLC50 CVSS 4.0HIGH 8.7

See all 13 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences