CVE-2025-11778 CRITICAL

CVE-2025-11778: Stack-based buffer overflow vulnreability in Circutor SGE-PLC1000/SGE-PLC50

Vendor Sge-Plc1000 Sge-Plc50
Product Circutor
Weakness CWE-122
Published December 2, 2025
Last update December 2, 2025
View on NVD All CVEs

CVSS base score

10.0/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

December 2, 2025 CVE published
December 2, 2025 Record updated