CVE-2025-11781 Use of hardcoded cryptographic keys in Circutor SGE-PLC1000/SGE-PLC50

Use of hardcoded cryptographic keys in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. The affected firmware contains a hardcoded static authentication key. An attacker with local access to the device can extract this key e.g., by analysing the firmware image or memory dump and create valid firmware updat...