The vulnerability of Zyxel network devices’ microprogramming software arises from the lack of measures taken to neutralize special elements used in the operating system commands. This vulnerability allows attackers to execute arbitrary operating system commands.

The vulnerability of Zyxel network devices’ microprogramming software exists due to the lack of measures taken to neutralize the special elements used in the operating system command set. Exploiting this vulnerability allows a remote attacker to execute arbitrary operating system commands during...