Provide references for CVE-2021-40866.
Where can I find more information about CVE-2021-40866?
References are available at: https://gynvael.coldwind.pl/?id=740, https://kb.netgear.com/000063978/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Smart-Switches-PSV-2021-0140-PSV-2021-0144-PSV-2021-0145.