Security updates have been released for Exchange 2016 and Exchange 2019.
- CVE-2021-24085: Microsoft Exchange Server Spoofing Vulnerability
This vulnerability isn’t currently publicly disclosed nor exploited. The Exploitability Assessment is rated: Exploitation Less Likely.
View: Description of the security update for Microsoft Exchange Server 2019 and 2016: February 9, 2021 (KB4602269)
Download: Security Update For Exchange Server 2019 CU8 (KB4602269)
Download: Security Update For Exchange Server 2019 CU6 (KB4593465)
Download: Security Update For Exchange Server 2016 CU19 (KB4602269)
Download: Security Update For Exchange Server 2016 CU18 (KB4602269)