CVE-2022-22049: Windows Client Server Run-time Subsystem (CSRSS) Elevation of Privilege Vulnerability
First published: Tue Jul 12 2022(Updated: )
Windows Client Server Run-time Subsystem (CSRSS) Elevation of Privilege Vulnerability
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows Server 2008 R2 | ||
| Microsoft Windows Server | =20H2 | |
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows 7 | ||
| Microsoft Windows Server 2008 R2 | ||
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows 7 | ||
| Microsoft Windows RT | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows 8.1 | ||
| Microsoft Windows 8.1 | ||
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server 2019 | ||
| Windows 11 | =21H2 | |
| Windows 11 | =21H2 | |
| Microsoft Windows Server 2022 | ||
| Microsoft Windows Server 2022 | ||
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2016 | ||
| Windows 10 | =20H2 | |
| Windows 10 | =20H2 | |
| Windows 10 | =20H2 | |
| Windows 10 | =1809 | |
| Windows 10 | =1809 | |
| Windows 10 | =1809 | |
| Windows 10 | =1607 | |
| Windows 10 | =1607 | |
| Windows 10 | =21H1 | |
| Windows 10 | =21H1 | |
| Windows 10 | =21H1 | |
| Windows 10 | =21H2 | |
| Windows 10 | =21H2 | |
| Windows 10 | =21H2 | |
| Windows 10 | ||
| Windows 10 | ||
| Windows 10 | ||
| Windows 10 | ||
| Windows 10 | =20h2 | |
| Windows 10 | =20h2 | |
| Windows 10 | =20h2 | |
| Windows 10 | =20h2 | |
| Windows 10 | =21h1 | |
| Windows 10 | =21h1 | |
| Windows 10 | =21h1 | |
| Windows 10 | =21h2 | |
| Windows 10 | =21h2 | |
| Windows 10 | =21h2 | |
| Windows 10 | =1607 | |
| Windows 10 | =1607 | |
| Windows 10 | =1809 | |
| Windows 10 | =1809 | |
| Windows 10 | =1809 | |
| Windows 10 | =1909 | |
| Windows 10 | =1909 | |
| Windows 10 | =1909 | |
| Windows 11 | ||
| Windows 11 | ||
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows | ||
| Microsoft Windows | ||
| Microsoft Windows RT | ||
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Server | =r2-sp1 | |
| Microsoft Windows Server | ||
| Microsoft Windows Server | =r2 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2016 | =20h2 | |
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server 2022 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2022-22049?
CVE-2022-22049 has a severity rating of 'Important' in the Common Vulnerability Scoring System.
How do I fix CVE-2022-22049?
Fix CVE-2022-22049 by applying the latest security updates provided by Microsoft for your specific Windows version.
Which versions of Windows are affected by CVE-2022-22049?
CVE-2022-22049 affects multiple versions of Windows, including Windows 10 (various editions), Windows 11, and Windows Server 2008 R2 and 2016.
What type of vulnerability is CVE-2022-22049?
CVE-2022-22049 is an Elevation of Privilege vulnerability in the Windows Client Server Run-time Subsystem (CSRSS).
Can I exploit CVE-2022-22049 remotely?
Successful exploitation of CVE-2022-22049 requires local access to the target system.
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- canonical/microsoft windows server 2012 r2
- canonical/microsoft windows 7
- canonical/microsoft windows rt
- canonical/microsoft windows 8.1
- canonical/microsoft windows server 2019
- canonical/windows 11
- version/windows 11/21h2
- canonical/microsoft windows server 2022
- canonical/microsoft windows server 2016
- canonical/windows 10
- version/windows 10/20h2
- version/windows 10/1809
- version/windows 10/1607
- version/windows 10/21h1
- version/windows 10/21h2
- version/windows 10/1909
- version/microsoft windows 7/sp1
- canonical/microsoft windows
- version/microsoft windows server/sp2
- version/microsoft windows server/r2-sp1
- version/microsoft windows server/r2
- version/microsoft windows server 2016/20h2