Provide references for CVE-2021-28171.
Where can I find more information about CVE-2021-28171?
References are available at: https://www.twcert.org.tw/tw/cp-132-4618-4dcc2-1.html, https://www.chtsecurity.com/news/7f0874b5-516b-4637-842d-b6fb6c335c66.