A vulnerability was found in Zyxel ATP, USG FLEX, USG FLEX 50, USG20-VPN, VPN, NWA50AX, WAC500, WAX300H and WBE660S. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the component Debug CLI Command Handler. The manipulation leads to improper privilege management.

This vulnerability is known as CVE-2023-5797. It is possible to launch the attack on the local host. There is no exploit available.