Zyxel Releases Patches for Critical Bug Affecting Business Firewall and VPN Devices

Networking equipment maker Zyxel has pushed security updates for a critical vulnerability affecting some of its business firewall and VPN products that could enable an attacker to take control of the devices.
“An authentication bypass vulnerability caused by the lack of a proper access control mechanism has been found in the CGI program of some firewall versions,” the company said in an advisory