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CVE-2023-24943

Windows - Pragmatic General Multicast (PGM)

Microsoft CVSS 9.8 Updated March 18, 2026

Executive Risk Summary

"A remote code execution vulnerability exists in Windows Pragmatic General Multicast (PGM) due to the improper handling of multicast packets, allowing an attacker to execute arbitrary code on the target system. Successful exploitation of this vulnerability could result in the attacker gaining control of the affected system."

Operational Audit Arsenal

Target Type System Component
Target Asset pgm.dll
Standard Path %windir%\System32
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: pgm.dll (System Component)
$Targets = 'pgm.dll'
$SearchPaths = @("$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 restart required

Internal Work Notes

Windows PGM RCE vulnerability (CVE-2023-24943) - apply latest Microsoft patch to prevent remote code execution attacks

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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.