Vulnerability in Zyxel firewalls may soon be widely exploited
The command injection vulnerability (CVE-2023-28771) affects Zyxel APT, USG FLEX, and VPN firewalls running versions v4.60 to v5.35 of the ZDL firmware, and Zyxel ZyWALL/USG gateways/firewalls running ZLD v4.60 to v4.73.