CVE-2022-44670: Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
First published: Tue Dec 13 2022(Updated: )
Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows 7 | ||
| Microsoft Windows Server 2008 R2 | ||
| Microsoft Windows Server 2012 R2 | ||
| 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 | =22H2 | |
| Windows 11 | =22H2 | |
| 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 | =1809 | |
| Windows 10 | =1809 | |
| Windows 10 | =1809 | |
| Windows 10 | =22H2 | |
| Windows 10 | =22H2 | |
| Windows 10 | =22H2 | |
| 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 | =20h2 | |
| Windows 10 | =21h1 | |
| Windows 10 | =21h2 | |
| Windows 10 | =22h2 | |
| Windows 10 | =1607 | |
| Windows 10 | =1809 | |
| Windows 11 | ||
| Windows 11 | =22h2 | |
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows | ||
| Microsoft Windows RT | ||
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Server | =r2-sp1 | |
| Microsoft Windows Server | ||
| Microsoft Windows Server | =r2 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server 2022 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2022-44670?
CVE-2022-44670 has been classified with a critical severity level due to its potential for remote code execution.
How do I fix CVE-2022-44670?
To remediate CVE-2022-44670, apply the appropriate security patches provided by Microsoft for the affected Windows products.
What systems are affected by CVE-2022-44670?
CVE-2022-44670 affects various versions of Windows, including Windows 10, Windows 11, Windows Server 2022, and older versions like Windows 7 and Windows Server 2008.
Is there a workaround for CVE-2022-44670?
While the best practice is to apply the patches, temporary mitigations may involve restricting SSTP connections until updates can be applied.
Are there specific Microsoft updates for CVE-2022-44670?
Yes, Microsoft has released specific updates, including KB5021249, KB5021233, and others, to address CVE-2022-44670.
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