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CVE-2024-20653

Windows - Common Log File System

Microsoft CVSS 7.8 Updated March 14, 2026

Executive Risk Summary

"The Microsoft Common Log File System Elevation of Privilege Vulnerability (CVE-2024-20653) allows an attacker to elevate their privileges on a vulnerable system. Successful exploitation could grant an attacker elevated access to sensitive data and system resources."

Operational Audit Arsenal

Target Type DLL
Target Asset clfs.sys
Standard Path %windir%System32drivers
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: clfs.sys (DLL)
$Targets = 'clfs.sys'
$SearchPaths = @("$env:windir\System32", "$env:ProgramFiles", "${env:ProgramFiles(x86)}")

Get-ChildItem -Path $SearchPaths -Include $Targets -Recurse -ErrorAction SilentlyContinue | 
Select-Object FullName, @{Name="Version";Expression={$_.VersionInfo.ProductVersion}}

Patch Impact Forecast

Reboot Required Likely

System services may be affected

Internal Work Notes

Apply latest security updates to mitigate potential elevation of privilege vulnerability in Microsoft Common Log File System

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Data compiled from NVD, MSRC, and CISA KEV Catalog. Intelligence synthesized via AI. Scripts provided for diagnostic purposes under MIT License.