Provide references for CVE-2021-32977.
Where can I find more information about CVE-2021-32977?
References are available at: https://www.cisa.gov/uscert/ics/advisories/icsa-21-180-05, https://www.aveva.com/content/dam/aveva/documents/support/cyber-security-updates/SecurityBulletin_AVEVA-2021-002.pdf.