Why do I reproduce the access denied error in server 2019?

[Cer3s-k]

The domain controller and adcs server are both 2019 standard version
When I try to run it with normal domain user permissions on a win10 PC, it shows access denied

[MzHmO]

Hi

Are u a member of the "Certificate Service DCOM Access" group ?

[madgentt]

I think this is because of DCOM Hardening

https://support.microsoft.com/en-us/topic/kb5004442-manage-changes-for-windows-dcom-server-security-feature-bypass-cve-2021-26414-f1400b52-c141-43d2-941e-37ed901c769c

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