Zyxel USG FLEX VPN Free Time WiFi Hotspot Command Execution

The vulnerability of the Free Time WiFi Hotspot function in the microprogrammed networking devices of Zyxel USG FLEX and VPN relates to the lack of measures taken to neutralize special elements used in the operating system commands. Exploiting this vulnerability allows a remote attacker to execut...

Zyxel USG FLEX operating system command injection vulnerability

Zyxel USG FLEX is a firewall from China Hopkins Zyxel. It provides flexible VPN options IPsec, SSL or L2TP to provide flexible and secure remote access for remote work and management. A security vulnerability exists in the Zyxel USG FLEX that stems from a command injection in the Free Time WiFi...