Provide references for CVE-2020-19664.
Where can I find more information about CVE-2020-19664?
References are available at: https://github.com/minghangshen/bug_poc, https://nosec.org/home/detail/4631.html, https://www.draytek.com/about/security-advisory/vigor3900-/-vigor2960-/-vigor300b-remote-code-injection/execution-vulnerability-%28cve-2020-19664%29/.