CVE-2022-24493: Microsoft Local Security Authority (LSA) Server Information Disclosure Vulnerability
First published: Tue Apr 12 2022(Updated: )
Microsoft Local Security Authority (LSA) Server Information Disclosure Vulnerability
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows 10 | =20H2 | |
| Microsoft Windows 7 | ||
| Microsoft Windows Server 2008 R2 | ||
| Microsoft Windows 8.1 for x64-based systems | ||
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows 8.1 for 32-bit systems | ||
| Microsoft Windows 7 | ||
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows Server 2008 R2 | ||
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 10 | =21H1 | |
| Microsoft Windows Server 2022 | ||
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 10 | =21H1 | |
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows Server 2019 | ||
| Microsoft Windows 10 | =20H2 | |
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 11 | =21H2 | |
| Microsoft Windows 10 | =20H2 | |
| Microsoft Windows 10 | ||
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2019 | ||
| Microsoft Windows 10 | =21H1 | |
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows Server 2022 | ||
| Microsoft Windows 11 | =21H2 | |
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server | =20H2 | |
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows Server 2012 x64 | ||
| Microsoft Windows Server 2012 x64 | ||
| Microsoft Windows RT | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | =20h2 | |
| Microsoft Windows 10 | =21h1 | |
| Microsoft Windows 10 | =21h2 | |
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 11 | ||
| Microsoft Windows 11 | ||
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows 8.1 | ||
| Microsoft Windows RT | ||
| Microsoft Windows Server 2008 Itanium | =r2-sp1 | |
| Microsoft Windows Server 2012 x64 | ||
| Microsoft Windows Server 2012 x64 | =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-2022-24493?
CVE-2022-24493 has a severity rating of Important, indicating significant risk under certain conditions.
How do I fix CVE-2022-24493?
To mitigate CVE-2022-24493, ensure that you apply the recommended security patches as detailed in Microsoft's update guide.
Which Microsoft products are affected by CVE-2022-24493?
CVE-2022-24493 affects multiple versions of Windows, including Windows 10, Windows 7, Windows 8.1, Windows Server 2008 R2, Windows Server 2012, and others.
What is the nature of the issue in CVE-2022-24493?
CVE-2022-24493 is an information disclosure vulnerability in the Local Security Authority (LSA) which could allow unauthorized users to gain access to sensitive information.
How can I check if my system is vulnerable to CVE-2022-24493?
You can check for CVE-2022-24493 vulnerability by verifying if your system is running an affected version of Windows and has not applied the necessary security updates.
- collector/msrc-cve
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- source/Microsoft
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- source/MITRE
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- agent/source
- agent/software-canonical-lookup-request
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- vendor/microsoft
- canonical/microsoft windows 10
- version/microsoft windows 10/20h2
- canonical/microsoft windows 7
- canonical/microsoft windows server 2008 r2
- canonical/microsoft windows 8.1 for x64-based systems
- canonical/microsoft windows server 2012 r2
- canonical/microsoft windows 8.1 for 32-bit systems
- version/microsoft windows 10/1909
- version/microsoft windows 10/21h1
- canonical/microsoft windows server 2022
- version/microsoft windows 10/1809
- version/microsoft windows 10/1607
- canonical/microsoft windows server 2019
- canonical/microsoft windows 11
- version/microsoft windows 11/21h2
- canonical/microsoft windows server 2016
- version/microsoft windows 10/21h2
- canonical/microsoft windows server
- version/microsoft windows server/20h2
- canonical/microsoft windows server 2012 x64
- canonical/microsoft windows rt
- version/microsoft windows 7/sp1
- canonical/microsoft windows 8.1
- canonical/microsoft windows server 2008 itanium
- version/microsoft windows server 2008 itanium/r2-sp1
- version/microsoft windows server 2012 x64/r2
- version/microsoft windows server 2016/20h2