DrayTek Vigor2960 v1.5.1.4 allows an authenticated attacker with network access to the web management interface to inject operating system commands via the mainfunction.cgi 'parameter' parameter. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
https://www.forescout.com/resources/draybreak-draytek-research/
https://www.draytek.com/support/knowledge-base/5465
https://www.draytek.com/about/newsroom/2021/2021/end-of-life-notification-vigor2960
https://www.draytek.co.uk/support/guides/kb-remotemanagement
https://web.archive.org/web/20230315181013/https://github.com/sadwwcxz/Vul