CVE-2022-21848: Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability
First published: Tue Jan 11 2022(Updated: )
Windows IKE Extension Denial of Service Vulnerability. This CVE ID is unique from CVE-2022-21843, CVE-2022-21883, CVE-2022-21889, CVE-2022-21890.
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 R2 | ||
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows Server 2008 | ||
| Microsoft Windows Server 2012 | ||
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows Server 2008 | ||
| Microsoft Windows 7 | ||
| Microsoft Windows Server 2008 R2 | ||
| Microsoft Windows Server 2008 | ||
| Microsoft Windows Server 2012 | ||
| Microsoft Windows RT 8.1 | ||
| Microsoft Windows 8.1 for 32-bit systems | ||
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 7 | ||
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows 10 | =20H2 | |
| Microsoft Windows Server 2019 | ||
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows Server 2022 | ||
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 8.1 for x64-based systems | ||
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 10 | ||
| Microsoft Windows 11 | =21H2 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows 10 | =21H1 | |
| Microsoft Windows 10 | =21H1 | |
| Microsoft Windows 10 | ||
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server | =20H2 | |
| Microsoft Windows Server 2008 | ||
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows Server 2022 | ||
| Microsoft Windows Server 2016 | ||
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 10 | =20H2 | |
| Microsoft Windows 10 | =21H1 | |
| Microsoft Windows 11 | =21H2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2022-21848?
The severity of CVE-2022-21848 is high with a severity value of 7.5.
How does CVE-2022-21848 affect Microsoft Windows?
CVE-2022-21848 affects Microsoft Windows 10, Windows 11, Windows 7, Windows 8.1, and Windows Server.
What is the vulnerability description for CVE-2022-21848?
CVE-2022-21848 is a vulnerability in the Windows IKE Extension that can be exploited for Denial of Service attacks.
How can I fix CVE-2022-21848?
To fix CVE-2022-21848, apply the necessary security updates provided by Microsoft.
Where can I find more information about CVE-2022-21848?
More information about CVE-2022-21848 can be found on the Microsoft Security Guidance Advisory page: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21848
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- canonical/microsoft windows 10
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- 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 server 2012 r2
- canonical/microsoft windows rt 8.1
- canonical/microsoft windows 8.1 for 32-bit systems
- canonical/microsoft windows server 2022
- canonical/microsoft windows 8.1 for x64-based systems
- version/microsoft windows 11/21h2