ZyXEL NAS weblogin.cgi OS Command Injection

Strike ID:
E20-15em1
CVSS:
9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
False Positive:
f
Variants:
24
Year:
2020

Description

An OS command injection vulnerability exists in multiple ZyXEL products due to insufficient user input sanitization when parsing the 'username' parameter. By sending a crafted HTTP request, a remote unauthenticated attacker may execute arbitrary OS commands as a superuser.

CVE

References