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CVE-2025-21291

Target: Windows - Direct Show

Microsoft CVSS 8.8 Updated March 8, 2026
Threat Level HIGH

Executive Risk Summary

"A remote code execution vulnerability exists in Windows Direct Show, which could allow an attacker to execute arbitrary code on a vulnerable system. This vulnerability is considered critical and requires immediate attention to prevent potential attacks."

Operational Audit Arsenal

Target Type Software
Target Asset Direct Show
Standard Path Windows Systems
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: Direct Show (Software)
$Target = "Direct Show"
$SearchPaths = @("$env:windir\System32", "$env:ProgramFiles", "${env:ProgramFiles(x86)}")

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

Patch Impact Forecast

Reboot Required Required
Service Disruption

Low to Moderate

Internal Work Notes

Apply the latest security updates from Microsoft to mitigate the Windows Direct Show Remote Code Execution Vulnerability (CVE-2025-21291).

Intelligence Sources

Scope of Impact

Windows 11 23H2 Windows Server 2019 Windows Server 2022 Windows 10 21H2 Windows 10 22H2 Windows Server 2022 23H2 Windows 11 22H2 Windows 10 1809

Original NVD Description

"Windows Direct Show Remote Code Execution Vulnerability"

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