CVE-2023-21812: Windows Common Log File System Driver Elevation of Privilege Vulnerability
Windows Common Log File System Driver Elevation of Privilege Vulnerability
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.3.9600.20821Patch KB5022894 - Upgrade
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Fixed in 10.0.14393.5717Patch KB5022838 - Upgrade
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Fixed in 6.2.9200.24116Patch KB5022895 - Upgrade
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Fixed in 6.0.6003.21915Patch KB5022893 - Upgrade
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Fixed in 6.1.7601.26366Patch KB5022874 - Upgrade
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Fixed in 10.0.10240.19747Patch KB5022858 - Upgrade
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Fixed in 10.0.19044.2604Patch KB5022834 - Upgrade
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Fixed in 10.0.19045.2604Patch KB5022834 - Upgrade
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Fixed in 10.0.22621.1574Patch KB5022836 - Upgrade
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Fixed in 10.0.20348.1547Fixed in 10.0.20348.1540Patch KB5022921 - Upgrade
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Fixed in 10.0.19042.2604Patch KB5022834 - Upgrade
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Fixed in 10.0.22621.1265Patch KB5022845 - Upgrade
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Fixed in 10.0.17763.4010Patch KB5022840
Event History
Frequently Asked Questions
What is the severity of CVE-2023-21812?
CVE-2023-21812 has been classified as a critical vulnerability that can lead to elevation of privilege on affected systems.
Who is affected by CVE-2023-21812?
CVE-2023-21812 affects various versions of Microsoft Windows Server and Windows 10/11 operating systems.
How do I fix CVE-2023-21812?
To fix CVE-2023-21812, apply the latest security patches provided by Microsoft for the affected versions.
What type of vulnerability is CVE-2023-21812?
CVE-2023-21812 is an elevation of privilege vulnerability in the Windows Common Log File System Driver.
Can CVE-2023-21812 be exploited remotely?
CVE-2023-21812 requires local access to the affected system for exploitation.