Provide references for CVE-2021-22860.
Where can I find more information about CVE-2021-22860?
References are available at: https://www.twcert.org.tw/tw/cp-132-4518-c813c-1.html, https://gist.github.com/tonykuo76/17d497b3472a80a5e8914227e81e6fa3, https://www.chtsecurity.com/news/12929036-924b-4b89-8a0e-3e7155e19011.