Provide references for CVE-2021-3391.
Where can I find more information about CVE-2021-3391?
References are available at: https://www.mobileiron.com/en/blog/mobileiron-security-updates-available, https://www.optiv.com/explore-optiv-insights/source-zero/mobileiron-mdm-contains-static-key-allowing-account-enumeration, https://github.com/optiv/rustyIron.