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CVE-2025-21382

Windows - Graphics Component

Microsoft CVSS 7.8 Updated March 10, 2026

Executive Risk Summary

"A vulnerability in the Windows Graphics Component could allow an attacker to elevate privileges, potentially leading to unauthorized access to sensitive data and system resources. This vulnerability requires an attacker to have existing access to the system, but could be exploited to gain further control."

Operational Audit Arsenal

Target Type DLL
Target Asset win32kfull.sys
Standard Path %windir%\System32\drivers
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: win32kfull.sys (DLL)
$Targets = 'win32kfull.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

Graphics rendering services may be affected

Internal Work Notes

Apply security update to mitigate Windows Graphics Component Elevation of Privilege Vulnerability (CVE-2025-21382)

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Intelligence Sources

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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.