Summary
Impact: Elevation of Privilege. Microsoft rating: Important. Not known to be exploited — Exploitation More Likely. Customer action: Required.
Details
What privileges could be gained by an attacker who successfully exploited the vulnerability?
An attacker could use this vulnerability to elevate privileges from Medium Integrity Level to a High Integrity Level.
Security updates
10.0.22631.2715 — https://support.microsoft.com/help/5032190
10.0.25398.531 — https://support.microsoft.com/help/5032202
10.0.17763.5122 — https://support.microsoft.com/help/5032196
10.0.20348.2113 — https://support.microsoft.com/help/5032198
10.0.20348.2091 — https://support.microsoft.com/help/5032304
10.0.22000.2600 — https://support.microsoft.com/help/5032192
10.0.19043.3693 — https://support.microsoft.com/help/5032189
10.0.10240.20308 — https://support.microsoft.com/help/5032199
10.0.14393.6452 — https://support.microsoft.com/help/5032197
6.0.6003.22367 — https://support.microsoft.com/help/5032254
6.0.6003.22367 — https://support.microsoft.com/help/5032248
6.1.7601.26816 — https://support.microsoft.com/help/5032252
6.1.7601.26816 — https://support.microsoft.com/help/5032250
6.2.9200.24569 — https://support.microsoft.com/help/5032247
6.3.9600.21668 — https://support.microsoft.com/help/5032249
Vulnerabilities 1
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High 7.8
Windows Common Log File System Driver Elevation of Privilege Vulnerability
Windows Common Log File System Driver Elevation of Privilege Vulnerability
KEV Apr 13, 2026
Revision history
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#1
Information published.
References
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CVE-2023-36424 Windows Common Log File System Driver Elevation of Privilege Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36424
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Microsoft Exploitability Index
https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1
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Microsoft Support Lifecycle
https://support.microsoft.com/lifecycle
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Common Vulnerability Scoring System
https://www.first.org/cvss