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Critical · 9.4 CVE-2025-11779 EUVD-2025-200237GHSA-fggc-v5pw-8q2g

Stack-based buffer overflow vulnreability in Circutor SGE-PLC1000/SGE-PLC50

Published Dec 2, 2025 · Updated Dec 2, 2025 · Assigned by INCIBE

Description

Stack-based buffer overflow vulnerability in CircutorSGE-PLC1000/SGE-PLC50 v9.0.2. The 'SetLan' function is invoked when a new configuration is applied. This new configuration function is activated by a management web request, which can be invoked by a user when making changes to the 'index.cgi' web application. The parameters are not being sanitised, which could lead to command injection.

Affected products

VendorProductAffectedFixed
SGE-PLC1000 SGE-PLC50 Circutor 9.0.2 —

References