CVE-2022-0734

A cross-site scripting vulnerability was identified in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.35 through 4.70, USG FLEX series firmware versions 4.50 through 5.20, ATP series firmware versions 4.35 through 5.20, and VPN series firmware versions 4.35 through 5.20, that could allow an attacker to obtain some information stored in the user's browser, such as cookies or session tokens, via a malicious script.

• zyxel vpn100 firmware (>= 4.35 <= 5.20) • zyxel vpn1000 firmware (>= 4.35 <= 5.20) • zyxel vpn300 firmware (>= 4.35 <= 5.20) • zyxel vpn50 firmware (>= 4.35 <= 5.20) • zyxel atp100 firmware (>= 4.35 <= 5.20) • zyxel atp100w firmware (>= 4.35 <= 5.20) • zyxel atp200 firmware (>= 4.35 <= 5.20) • zyxel atp500 firmware (>= 4.35 <= 5.20) • zyxel atp700 firmware (>= 4.35 <= 5.20) • zyxel atp800 firmware (>= 4.35 <= 5.20) • zyxel usg 110 firmware (>= 4.35 <= 4.70) • zyxel usg 1100 firmware (>= 4.35 <= 4.70) • zyxel usg 1900 firmware (>= 4.35 <= 4.70) • zyxel usg 20w firmware (>= 4.35 <= 4.70) • zyxel usg 20w-vpn firmware (>= 4.35 <= 4.70) • zyxel usg 2200-vpn firmware (>= 4.35 <= 4.70) • zyxel usg 310 firmware (>= 4.35 <= 4.70) • zyxel usg 40 firmware (>= 4.35 <= 4.70) • zyxel usg 40w firmware (>= 4.35 <= 4.70) • zyxel usg 60 firmware (>= 4.35 <= 4.70) • zyxel usg 60w firmware (>= 4.35 <= 4.70) • zyxel usg flex 100 firmware (>= 4.50 <= 5.20) • zyxel usg flex 100w firmware (>= 4.50 <= 5.20) • zyxel usg flex 200 firmware (>= 4.50 <= 5.20) • zyxel usg flex 500 firmware (>= 4.50 <= 5.20) • zyxel usg flex 700 firmware (>= 4.50 <= 5.20) • zyxel usg200 firmware (>= 4.35 <= 4.70) • zyxel usg20 firmware (>= 4.35 <= 4.70) • zyxel usg210 firmware (>= 4.35 <= 4.70) • zyxel usg2200 firmware (>= 4.35 <= 4.70) • zyxel usg300 firmware (>= 4.35 <= 4.70) • zyxel usg310 firmware (>= 4.35 <= 4.70)