CVE-2020-9054 ZyXEL NAS products running firmware version 5.21 and earlier are vulnerable to pre-authentication command injection in weblogin.cgi

Multiple ZyXEL network-attached storage NAS devices running firmware version 5.21 contain a pre-authentication command injection vulnerability, which may allow a remote, unauthenticated attacker to execute arbitrary code on a vulnerable device. ZyXEL NAS devices achieve authentication by using th...

PT-2020-1852

Name of the Vulnerable Software and Affected Versions ZyXEL NAS326 versions prior to V5.21AAZF.7C0 ZyXEL NAS520 versions prior to V5.21AASZ.3C0 ZyXEL NAS540 versions prior to V5.21AATB.4C0 ZyXEL NAS542 versions prior to V5.21ABAG.4C0 ZyXEL NSA210 affected versions not specified ZyXEL NSA220...