Provide references for CVE-2021-31156.
Where can I find more information about CVE-2021-31156?
References are available at: https://www.alliedtelesis.com/en/documents/software-release-notes-s115-v120, https://www.alliedtelesis.com/sites/default/files/documents/release-notes/ats115v120srna.pdf, https://gist.github.com/NitescuLucian/69cf22d17bf190325118304be04828e8.