CVE-2022-21857: Active Directory Domain Services Elevation of Privilege Vulnerability

Published Jan 11, 2022
·
Updated

Active Directory Domain Services Elevation of Privilege Vulnerability.

Affected Software

77 affected componentsFixes available
Microsoft Windows Server 2012 R2
Patch availablePatch available
Microsoft Windows 7
Patch availablePatch available
Microsoft Windows Server=20H2
Patch available
Microsoft Windows Server 2012 R2
Patch availablePatch available
Microsoft Windows 7
Patch availablePatch available
Microsoft Windows RT 8.1
Patch available
Microsoft Windows Server 2012
Patch availablePatch available
Microsoft Windows Server 2012
Patch availablePatch available
Microsoft Windows Server 2008
Patch availablePatch available
Microsoft Windows Server 2008
Patch availablePatch available
Microsoft Windows Server 2008
Patch availablePatch available
Microsoft Windows Server 2008
Patch availablePatch available
Microsoft Windows 8.1 for x64-based systems
Patch availablePatch available
Microsoft Windows 8.1 for 32-bit systems
Patch availablePatch available
Microsoft Windows Server 2019
Patch available
Microsoft Windows Server 2019
Patch available
Microsoft Windows 11=21H2
Patch available
Microsoft Windows 11=21H2
Patch available
Microsoft Windows Server 2022
Patch available
Microsoft Windows Server 2022
Patch available
Microsoft Windows Server 2016
Patch available
Microsoft Windows Server 2016
Patch available
Microsoft Windows 10=20H2
Patch available
Microsoft Windows 10=20H2
Patch available
Microsoft Windows 10=1809
Patch available
Microsoft Windows 10=1809
Patch available
Microsoft Windows 10=1809
Patch available
Microsoft Windows 10=1607
Patch available
Microsoft Windows 10=1607
Patch available
Microsoft Windows 10=21H1
Patch available
Microsoft Windows 10=21H1
Patch available
Microsoft Windows 10=21H1
Patch available
Microsoft Windows 10=21H2
Patch available
Microsoft Windows 10=21H2
Patch available
Microsoft Windows 10=21H2
Patch available
Microsoft Windows 10=1909
Patch available
Microsoft Windows 10=1909
Patch available
Microsoft Windows 10=1909
Patch available
Microsoft Windows 10
Patch available
Microsoft Windows 10
Patch available
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 R2
Patch availablePatch available
Microsoft Windows Server 2008 R2
Patch availablePatch available

Remediation

Patch Available

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21857

Event History

Jan 11, 2022
CVE Published
via Microsoft·08:00 AM
Data Sourced
via Microsoft·08:00 AM
DescriptionSeverityWeakness
CVE Published
via MITRE·08:22 PM
Data Sourced
via MITRE·08:22 PM
DescriptionSeverity
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Frequently Asked Questions

1

What is CVE-2022-21857?

CVE-2022-21857 is a vulnerability in Active Directory Domain Services that allows for elevation of privilege.

2

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.

3

How severe is CVE-2022-21857?

CVE-2022-21857 has a severity score of 8.8, which is considered critical.

4

How can I fix CVE-2022-21857?

Apply the latest security updates provided by Microsoft to fix CVE-2022-21857.

5

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

Company

Resources

Contact

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