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VID 210196
Severity 40
Port 80, ...
Protocol TCP
Class WWW
Detailed Description DrayTek Vigor2960 1.3.1_Beta, Vigor3900 1.4.4_Beta, and Vigor300B 1.3.3_Beta, 1.4.2.1_Beta, and 1.4.4_Beta devices allow remote code execution as root (without authentication) via shell metacharacters to the cgi-bin/mainfunction.cgi URI.

* References:
https://github.com/imjdl/CVE-2020-8515-PoC/blob/master/PoC.py
http://packetstormsecurity.com/files/156979/DrayTek-Vigor2960-Vigor3900-Vigor300B-Remote-Command-Execution.html
https://sku11army.blogspot.com/2020/01/draytek-unauthenticated-rce-in-draytek.html
https://www.draytek.com/about/security-advisory/vigor3900-/-vigor2960-/-vigor300b-router-web-management-page-vulnerability-(cve-2020-8515)/

* Platforms Affected:
Vigor3900/2960/300B v1.5.1 before
Recommendation Upgrade Vigor3900/2960/300B v1.5.1 later
Related URL CVE-2020-8515 (CVE)
Related URL (SecurityFocus)
Related URL (ISS)