Provide references for CVE-2021-35961.
Where can I find more information about CVE-2021-35961?
References are available at: https://www.twcert.org.tw/tw/cp-132-4905-c99ac-1.html, https://www.chtsecurity.com/news/2e4e69d5-2e32-4f73-ac7e-a66432e020e4.