Problem with patch CVE-2022-38023 in windows 2003

Juan Carlos 0 Reputation points
2023-02-06T07:08:32.8+00:00

Hi,

We have a problem in our company, have some windows 2003 with authentication againts DC 2019, with the patch CVE-2022-38023, RC4 will disabled in October 2023, so..

We know the parameter MSDS-SupportedEncryptionTypes, but not works in windows 2003, so the solution is only upgrade to other SO?

We can do something for use windows 2003 with authentication agains DC 2019 with the patch from october 2023?

thx.

Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
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  1. Limitless Technology 44,511 Reputation points
    2023-02-07T16:44:46.35+00:00

    Hi. Thank you for your question and reaching out. I’d be more than happy to help you with your query

    No, the only solution to continue using Windows 2003 with authentication against DC 2019 after the patch for CVE-2022-38023 is to upgrade to a newer operating system that supports the necessary encryption types. The MSDS-SupportedEncryptionTypes parameter is only supported in Windows Server 2008 and later versions, so it cannot be used to resolve the issue in Windows 2003. It's strongly recommended to upgrade to a newer operating system that is supported by Microsoft, as Windows 2003 is no longer supported and leaves your systems vulnerable to security threats.

    If the reply was helpful, please don’t forget to upvote or accept as answer, thank you.

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