January 10, 2023—KB5022343 (Security-only update)
Applies To
Windows Server 2012 Windows Embedded 8 StandardRelease Date:
10/01/2023
Version:
Security-only update
Summary
Learn more about this security-only update, including improvements, any known issues, and how to get the update.
REMINDER Windows Server 2012 has reached the end of mainstream support and is now in extended support. Starting in July 2020, there will no longer be optional releases (known as "C" or "D" releases) for this operating system. Operating systems in extended support have only cumulative monthly security updates (known as the "B" or Update Tuesday release).
Verify thatyou have installed the required updates listed in the How to get this update section before installing this update.
Improvements
This update makes improvements for the following issues:
-
Authentication might fail after you set the higher 16-bits of the msds-SupportedEncryptionTypes attribute. This issue might occur if encryption types are not set or if RC4 Encryption type is disabled on the domain.
-
Resolves a known issue that affects apps that use Microsoft Open Database Connectivity (ODBC) SQL Server Driver (sqlsrv32.dll) to connect to databases. The connection might fail. You might also receive an error in the app, or you might receive an error from the SQL Server.
For more information about the resolved security vulnerabilities, please refer to the Deployments | Security Update Guide and the January 2023 Security Updates.
Known issues in this update
|
Symptom |
Next step |
|
After this update or a later Windows update is installed, domain join operations might be unsuccessful and error "0xaac (2732): NERR_AccountReuseBlockedByPolicy" occurs. Additionally, text stating "An account with the same name exists in Active Directory. Re-using the account was blocked by security policy" might be displayed. Affected scenarios include some domain join or re-imaging operations where a computer account was created or pre-staged by a different identity than the identity used to join or re-join the computer to the domain. For more information about this issue, see KB5020276—Netjoin: Domain join hardening changes. Note Consumer Desktop editions of Windows are unlikely to experience this issue. |
Please see KB5020276 for guidance on this issue. |
How to get this update
Before installing this update
We strongly recommend that you install the latest servicing stack update (SSU) for your operating system before installing the latest Rollup. SSUs improve the reliability of the update process to mitigate potential issues while installing the Rollup and applying Microsoft security fixes. For general information about SSUs, see Servicing stack updates and Servicing Stack Updates (SSU): Frequently Asked Questions.
If you use Windows Update, the latest SSU (KB5016263) will be offered to you automatically. To get the standalone package for the latest SSU, search for it in the Microsoft Update Catalog.
REMINDER If you are using Security-only updates, you will also need to install all previous Security-only updates and the latest cumulative update for Internet Explorer (KB5019958).
Language packs
If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see Add language packs to Windows.
Install this update
|
Release Channel |
Available |
Next Step |
|
Windows Update and Microsoft Update |
No |
See the other options below. |
|
Microsoft Update Catalog |
Yes |
To get the standalone package for this update, go to the Microsoft Update Catalog website. |
|
Windows Server Update Services (WSUS) |
Yes |
This update will automatically sync with WSUS if you configure Products and Classifications as follows: Product: Windows Server 2012, Windows Embedded 8 Standard Classification: Security Update |
File information
For a list of the files that are provided in this update, download the file information for update KB5022343.
References
Learn about the standard terminology that is used to describe Microsoft software updates.
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