Exchange 2019 CU10 Security Updates

Cesar 41 Reputation points
2021-11-17T21:56:43.32+00:00

Hello Everyone,

I did not install KB5007012 and now MS has released KB5007409. Can I install the latest security update? or do I have install KB5007012 first? also, are they cumulative updates?

Please advise
Thank you

Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
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  1. Andy David - MVP 152.3K Reputation points MVP
    2021-11-17T22:08:05.613+00:00

    What CU are you at?

    You can apply the latest security update for your supported CU, they are cumulative and you will be covered.

    https://support.microsoft.com/en-us/topic/description-of-the-security-update-for-microsoft-exchange-server-2019-2016-and-2013-november-9-2021-kb5007409-7e1f235a-d41b-4a76-bcc4-3db90cd161e7

    Once done - check it with the health checker.

    https://microsoft.github.io/CSS-Exchange/Diagnostics/HealthChecker/

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  1. Cesar 41 Reputation points
    2021-11-18T15:03:13.14+00:00

    Thanks Andy!

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