CVE-2022-21857: Active Directory Domain Services Elevation of Privilege Vulnerability
First published: Tue Jan 11 2022(Updated: )
Active Directory Domain Services Elevation of Privilege Vulnerability.
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | =20h2 | |
| Microsoft Windows 10 | =20h2 | |
| Microsoft Windows 10 | =20h2 | |
| Microsoft Windows 10 | =21h1 | |
| Microsoft Windows 10 | =21h1 | |
| Microsoft Windows 10 | =21h1 | |
| Microsoft Windows 10 | =21h2 | |
| Microsoft Windows 10 | =21h2 | |
| Microsoft Windows 10 | =21h2 | |
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 11 | ||
| Microsoft Windows 11 | ||
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows 8.1 | ||
| Microsoft Windows 8.1 | ||
| Microsoft Windows 8.1 | ||
| Microsoft Windows Server | =20h2 | |
| Microsoft Windows Server | =2022 | |
| Microsoft Windows Server 2008 | =r2-sp1 | |
| Microsoft Windows Server 2008 | =r2-sp2 | |
| Microsoft Windows Server 2008 | =r2-sp2 | |
| Microsoft Windows Server 2012 | ||
| Microsoft Windows Server 2012 | =r2 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server 2008 | ||
| Microsoft Windows Server 2008 | ||
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows Server 2008 R2 | ||
| Microsoft Windows 8.1 for 32-bit systems | ||
| Microsoft Windows 10 | =20H2 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows Server 2008 | ||
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 11 | =21H2 | |
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows Server 2012 | ||
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 10 | =20H2 | |
| Microsoft Windows Server 2019 | ||
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 7 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server | =20H2 | |
| Microsoft Windows 8.1 for x64-based systems | ||
| Microsoft Windows Server 2016 | ||
| Microsoft Windows 11 | =21H2 | |
| Microsoft Windows 10 | =21H1 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows Server 2022 | ||
| Microsoft Windows RT 8.1 | ||
| Microsoft Windows Server 2012 | ||
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows Server 2008 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows 10 | =21H1 | |
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 7 | ||
| Microsoft Windows 10 | =21H1 | |
| Microsoft Windows Server 2022 | ||
| Microsoft Windows Server 2008 R2 |
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Reference Links
Frequently Asked Questions
What is CVE-2022-21857?
CVE-2022-21857 is a vulnerability in Active Directory Domain Services that allows for elevation of privilege.
Which software is affected by CVE-2022-21857?
Microsoft Windows 10, Microsoft Windows 11, Microsoft Windows 7, Microsoft Windows 8.1, Microsoft Windows Server, Microsoft Windows Server 2008, Microsoft Windows Server 2012, Microsoft Windows Server 2016, and Microsoft Windows Server 2019 are affected by CVE-2022-21857.
How severe is CVE-2022-21857?
CVE-2022-21857 has a severity score of 8.8, which is considered critical.
How can I fix CVE-2022-21857?
Apply the latest security updates provided by Microsoft to fix CVE-2022-21857.
Where can I find more information about CVE-2022-21857?
You can find more information about CVE-2022-21857 on the Microsoft Security Response Center website: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21857
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- collector/nvd-api
- source/NVD
- vendor/microsoft
- canonical/microsoft windows 10
- version/microsoft windows 10/20h2
- version/microsoft windows 10/21h1
- version/microsoft windows 10/21h2
- version/microsoft windows 10/1607
- version/microsoft windows 10/1809
- version/microsoft windows 10/1909
- canonical/microsoft windows 11
- canonical/microsoft windows 7
- version/microsoft windows 7/sp1
- canonical/microsoft windows 8.1
- canonical/microsoft windows server
- version/microsoft windows server/20h2
- version/microsoft windows server/2022
- canonical/microsoft windows server 2008
- version/microsoft windows server 2008/r2-sp1
- version/microsoft windows server 2008/r2-sp2
- canonical/microsoft windows server 2012
- version/microsoft windows server 2012/r2
- canonical/microsoft windows server 2016
- canonical/microsoft windows server 2019
- canonical/microsoft windows server 2008 r2
- canonical/microsoft windows 8.1 for 32-bit systems
- version/microsoft windows 11/21h2
- canonical/microsoft windows server 2012 r2
- canonical/microsoft windows 8.1 for x64-based systems
- canonical/microsoft windows server 2022
- canonical/microsoft windows rt 8.1