CVE-2021-42321

No fix known ExploitedEPSS 92%CVSS 8.8

Microsoft Exchange Server Remote Code Execution Vulnerability

Published 2021-11-10 · In CISA KEV since 2021-11-17 · CVE record · OSV

Products: Microsoft Exchange Server 2016 Cumulative Update 21, Microsoft Exchange Server 2016 Cumulative Update 22, Microsoft Exchange Server 2019 Cumulative Update 10, Microsoft Exchange Server 2019 Cumulative Update 11