CVE-2023-41774: 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 2008 R2 | ||
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows Server 2012 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 the vulnerability ID for the Layer 2 Tunneling Protocol Remote Code Execution Vulnerability?
The vulnerability ID for the Layer 2 Tunneling Protocol Remote Code Execution Vulnerability is CVE-2023-41774.
What is the severity of CVE-2023-41774?
The severity of CVE-2023-41774 is critical with a CVSS score of 8.1.
Which software products are affected by CVE-2023-41774?
The affected software products include Microsoft Windows 10 (versions 21H2 and 22H2), Windows Server 2008 (SP2 and Server Core Installation), Windows Server 2008 R2 (SP1 and Server Core Installation), Windows Server 2012 (including Server Core Installation), Windows Server 2012 R2 (including Server Core Installation), Windows Server 2016 (including Server Core Installation), Windows Server 2019 (including Server Core Installation), and Windows Server 2022 (including Server Core Installation).
How do I fix CVE-2023-41774?
To fix CVE-2023-41774, users should apply the relevant patches provided by Microsoft. Links to the patches can be found in the Microsoft support articles for each affected software product.
Where can I find more information about CVE-2023-41774?
More information about CVE-2023-41774 can be found on the Microsoft Security Response Center website at the provided reference link.
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