CVE-2025-11781

CVE-2025-11781 affects Circutor SGE-PLC1000/SGE-PLC50 firmware v9.0.2. The root cause is a hardcoded static authentication key in the firmware, allowing a local attacker to extract the key (from firmware image or memory) and create valid firmware update packages, bypassing access controls and gai...

CVE-2021-26777

Buffer overflow vulnerability in function SetFirewall in index.cgi in CIRCUTOR COMPACT DC-S BASIC smart metering concentrator Firwmare version CIRCDCv1.2.17, allows attackers to execute arbitrary code...