Provide references for CVE-2020-26887.
Where can I find more information about CVE-2020-26887?
References are available at: https://en.avm.de/news/, https://www.redteam-pentesting.de/en/advisories/-advisories-publicised-vulnerability-analyses, http://packetstormsecurity.com/files/159606/FRITZ-Box-7.20-DNS-Rebinding-Protection-Bypass.html.