CVE-2025-11778

10.0 criticalEPSS 0.4%

Critical (10.0) in circutor. EPSS 0.4% chance of exploitation in the next 30 days.

Stack-based buffer overflow in Circutor SGE-PLC1000/SGE-PLC50 v0.9.2. This vulnerability allows an attacker to remotely exploit memory corruption through the 'read_packet()' function of the TACACSPLUS implementation.

Severity

CVSS 4.0

10.0 critical

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 28% of CVEs (scores of 2026-10-31)
CWE: CWE-122
Published: 2025-12-02
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

circutor:sge-plc1000_firmware
circutor:sge-plc50_firmware

References

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

Check your stack JSON