|exchange 2016 security updates 2021||1.85||0.9||8777||71|
|exchange 2016 security updates 2022||1.04||0.1||2243||14|
|exchange 2016 security updates july 2021||1.54||0.3||3609||88|
|exchange 2016 security updates august 2021||0.62||0.8||1427||1|
|security updates for exchange 2016||1.5||0.5||5583||74|
|exchange 2016 latest security updates||0.05||0.4||5268||65|
|exchange 2016 security updates||0.71||0.5||9552||14|
|exchange 2016 november security update||1.86||0.3||4703||47|
|exchange security update october 2021||1.01||0.8||5705||40|
|exchange 2016 security updates march 2022||1.9||0.4||1384||100|
|exchange 2016 security updates january 2022||0.5||1||2301||55|
|exchange 2016 security updates august 2022||1.16||0.8||567||81|
|exchange security update january 2022||0.46||0.2||2391||18|
|exchange security update march 2022||0.84||0.6||6093||24|
|security update exchange 2016||1.75||1||7292||43|
|exchange 2016 latest security update||1.56||0.2||3390||38|
Description of the security update for Microsoft Exchange Server 2016: July 13, 2021 (KB5004779) Security Update 1 for Exchange Server 2016 Cumulative Update 21 resolves vulnerabilities in Microsoft Exchange Server. To learn more about these vulnerabilities, see the following Common Vulnerabilities and Exposures (CVE):Are there any vulnerabilities in the November 2021 Exchange Server Security updates?
The November 2021 security updates for Exchange Server address vulnerabilities reported by security partners and found through Microsoft’s internal processes. We are aware of limited targeted attacks in the wild using one of vulnerabilities ( CVE-2021-42321 ), which is a post-authentication vulnerability in Exchange 2016 and 2019.Can Exchange Server e2016/2019 CUS be upgraded to a new cu?
Customers who have installed SUs for older E2016/2019 CUs can simply update to new CUs and will stay protected. Are Exchange Server 2003 and Exchange Server 2007 vulnerable to March 2021 Exchange server security vulnerabilities?What should I do if my Exchange Server is running older updates?
If your servers are running older Exchange Server cumulative or rollup update, we recommend to install a currently supported RU/CU before you install the security updates. If you are unable to get updated quickly, please see March 2021 Exchange Server Security Updates for older Cumulative Updates of Exchange Server.