CVE-2021-31207

No fix known ExploitedEPSS 100%CVSS 6.6

Microsoft Exchange Server Security Feature Bypass Vulnerability

Published 2021-05-11 · In CISA KEV since 2021-11-03 · CVE record · OSV

Products: Microsoft Exchange Server 2013 Cumulative Update 23, Microsoft Exchange Server 2019 Cumulative Update 9, Microsoft Exchange Server 2016 Cumulative Update 20, Microsoft Exchange Server 2016 Cumulative Update 19, Microsoft Exchange Server 2019 Cumulative Update 8