Zyxel security advisory for command injection and buffer overflow vulnerabilities of CPE, fiber ONTs, and Wi-Fi extenders

Zyxel security advisory for remote code execution and denial-of-service vulnerabilities of CPE

Zyxel security advisory for command injection vulnerability in P660HN-T1A DSL CPE

Zyxel security advisory for command injection vulnerability in EMG2926-Q10A Ethernet CPE

Zyxel security advisory for buffer overflow vulnerabilities in the UPnP function of certain 5G NR CPE and DSL/Ethernet CPE