CVE-2023-38166: Layer 2 Tunneling Protocol Remote Code Execution Vulnerability
First published: Tue Oct 10 2023(Updated: )
Layer 2 Tunneling Protocol Remote Code Execution Vulnerability
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows Server 2008 R2 | ||
| Microsoft Windows Server 2008 R2 | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2016 | ||
| 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 10 | <10.0.10240.20232 | |
| Microsoft Windows 10 | <10.0.14393.6351 | |
| Microsoft Windows 10 | <10.0.17763.4974 | |
| Microsoft Windows 10 | <10.0.19041.3570 | |
| Microsoft Windows 10 | <10.0.19045.3570 | |
| Windows 11 | <10.0.22000.2538 | |
| Windows 11 | <10.0.22621.2428 | |
| 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 | ||
| 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 | =21H2 | |
| Windows 10 | =21H2 | |
| Windows 10 | =21H2 | |
| Windows 10 | ||
| Windows 10 |
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Reference Links
Frequently Asked Questions
What is CVE-2023-38166?
CVE-2023-38166 is a Layer 2 Tunneling Protocol Remote Code Execution Vulnerability.
Which software is affected by CVE-2023-38166?
Windows Server 2008 R2, Windows Server 2008, Windows 10, Windows Server 2012 R2, Windows Server 2016, Windows 11, and Windows Server 2012 are affected by CVE-2023-38166.
What is the severity of CVE-2023-38166?
CVE-2023-38166 has a severity rating of 8.1 (Critical).
How can I fix CVE-2023-38166?
You can fix CVE-2023-38166 by installing the relevant security patches provided by Microsoft. Please refer to the Microsoft support pages for the specific patches.
Where can I find more information about CVE-2023-38166?
You can find more information about CVE-2023-38166 on the Microsoft Security Response Center (MSRC) website.
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- source/Microsoft
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- agent/title
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- agent/software-canonical-lookup-request
- agent/author
- collector/nvd-api
- source/NVD
- collector/nvd-index
- agent/softwarecombine
- agent/tags
- vendor/microsoft
- canonical/microsoft windows server 2012 r2
- canonical/microsoft windows server 2008 r2
- canonical/microsoft windows 10
- canonical/microsoft windows server
- canonical/microsoft windows server 2016
- canonical/microsoft windows server 2019
- canonical/windows 11
- version/windows 11/22h2
- version/windows 11/21h2
- canonical/microsoft windows server 2022
- version/microsoft windows server/sp2
- version/microsoft windows server/r2-sp1
- version/microsoft windows server/r2
- canonical/windows 10
- version/windows 10/1809
- version/windows 10/22h2
- version/windows 10/1607
- version/windows 10/21h2