CVE-2026-66747

Zbtlink router firmware ships an embedded remote-control implant, ENDLESSDOORS, present in every published build across the product line. It is the open-source ycsunjane/rctl tool built in as an OpenWrt package librctl.so, started at boot and run as root under the process name kworker to blend in...

CVE-2021-36169

Fortinet FortiOS FortiGate (FortiOS 7.x before 7.0.1 and 6.4.x before 6.4.7) is affected by CVE-2021-36169 due to a hidden/debug functionality that enables an attacker with high privileges to execute unauthorized code or commands by manipulating specific hex read/write operations via CLI memory a...