Vulnerability fixed in Zyxel products

Due to the lack of input string cleanup in the CGI program "chgexppwd", a malicious party can inject commands inject. Zyxel has released updates to fix the vulnerability. For more information see: https://www.zyxel.com/support /Zyxel-security-advisory-for-command-injection-vulnerability-of-f...

CVE-2020-29299: Improper Neutralization of Special Elements used in a Command

Certain Zyxel products allow command injection by an admin via an input string to chgexppwd during a password-change action. This affects VPN On-premise before ZLD V4.39 week38, VPN Orchestrator before SD-OS V10.03 week32, USG before ZLD V4.39 week38, USG FLEX before ZLD V4.55 week38, ATP before...