Secret backdoor discovered in Zyxel firewall and AP controllers

January 4, 2021

Over 100,000 Zyxel devices are potentially vulnerable to a secret backdoor caused by hardcoded credentials used to update firewall and AP controllers’ firmware. Niels Teusink of Dutch cybersecurity firm EYE discovered a secret hardcoded administrative account in the latest 4.60 patch 0 firmware for some Zyxel devices.Latest news clusters for enRead More