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CVE-2025-11783

CRITICAL CVSS: 9.8 Published: 2025-12-02 Modified: 2026-06-17

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.

Affected Platforms

Circutor Sge-Plc1000Circutor Sge-Plc50Circutor Sge-Plc1000 FirmwareCircutor Sge-Plc50 Firmware

Weakness Type

CWE-121

References