Provide references for CVE-2021-1400.
Where can I find more information about CVE-2021-1400?
References are available at: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-wap-multi-ZAfKGXhF, http://jvn.jp/en/jp/JVN71263107/index.html.