CVE-2025-11778

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-122

Affected software

No affected versions have been published.

Timeline

Published
Dec 2, 2025
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2025-11778: Critical severity, CVSS 9.8 | Vulnix