← CVE Tracker
9.8CRITICAL

CVE-2025-11783 — Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2.

Circutor · Sge-Plc1000 Firmware · Published 2 Dec 2025 · Modified 26 Sept 2026

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.

References

What to do
  1. Check whether Sge-Plc1000 Firmware is in your asset inventory.
  2. Patch in the next maintenance window; prioritise internet-facing systems.
  3. Record the decision in your risk register for audit evidence.
Alert me on similar CVEs →
Share

Link: adminadda.com/cve/CVE-2025-11783