VULNERABILITY INTELLIGENCE

CVE-2025-11783

CVSS score9.8 CRITICAL
EPSS probability0.58%
CISA KEVNot currently listed
Published2025-12-02
Last modified2026-09-26
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. The vulnerability is found in the 'AddEvent()' function when copying the user-controlled username input to a fixed-size buffer (48 bytes) without boundary checking. This can lead to memory corruption, resulting in possible remote code execution.

Weakness classification

  • cve-coordination@incibe.es: CWE-121

Primary references