|exchange 2016 security updates july 2021||0.82||0.8||3572||12|
|exchange 2016 april security update||1.75||0.9||6074||100|
|exchange 2016 latest security update||0.19||0.1||5037||9|
|exchange security update october 2021||0.39||0.6||9728||9|
|exchange 2016 security update april 2021||0.54||0.3||3853||54|
|exchange 2016 security update november 2021||0.39||0.7||6168||61|
|exchange 2016 security update october 2021||0.77||0.4||529||13|
|exchange 2016 security update may 2022||1.8||0.9||2697||50|
|exchange 2016 security update list||0.56||0.4||420||31|
|exchange 2016 security updates 2021||0.6||0.3||7723||99|
|exchange 2016 security updates 2022||1.93||0.3||357||43|
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):Which exchange versions need to be updated in June 2021?
Those running Exchange 2016 CU20 or Exchange 2019 CU9 need to extend the schema using the June 2021 cumulative updates. While Exchange 2016 and 2019 received schema updates through cumulative updates, Exchange 2013 was not updated in June 2021.When should customers apply the updates to the Exchange Server vulnerabilities?
Due to the critical nature of these vulnerabilities, we recommend that customers apply the updates to affected systems immediately to protect the environment. These vulnerabilities affect Microsoft Exchange Server. Exchange Online is not affected.Where can I download older version of Exchange Server update packages?
Older version of update packages can be downloaded from Microsoft Update Catalog. These SUs are available for the following specific builds of Exchange Server: The SUs address vulnerabilities responsibly reported to Microsoft by security partners and found through Microsoft’s internal processes.