January 2022 Exchange Server Security Updates
Microsoft has released security updates for vulnerabilities found in:
- Exchange Server 2019 Cumulative Update 11 Security Update 3 (KB5008631)
- Exchange Server 2019 Cumulative Update 10 Security Update 4 (KB5008631)
- Exchange Server 2016 Cumulative Update 22 Security Update 3 (KB5008631)
- Exchange Server 2016 Cumulative Update 21 Security Update 4 (KB5008631)
- Exchange Server 2013 Cumulative Update 23 Security Update 13 (KB5008631)
For full details refer to this article.
Summary of updates:
| Be sure to visit Messageware Security Products for Microsoft Exchange Server. All enterprises with Exchange Servers should add security that provides on-premise systems with logon intelligence and security controls protecting the most widely used Exchange Server services, including OWA / Outlook Web, ECP, Autodiscover, ActiveSync, EWS, OAB, MAPI, Outlook Anywhere. Critical additions for all enterprises including those who believe they are protected by multi-factor authentication (MFA/2FA). |