Executive Risk Summary
"A vulnerability in Windows Universal Plug and Play (UPnP) Device Host allows an unauthorized attacker to deny service over a network, potentially causing disruptions to network services. This vulnerability can be exploited by an attacker to consume system resources, leading to a denial-of-service condition."
Operational Audit Arsenal
Target Type Service
Target Asset UPnP Device Host
Standard Path %windir%\System32
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: UPnP Device Host (Service)
$Targets = 'UPnP Device Host'
$SearchPaths = @("$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
Network services
Internal Work Notes
CVE-2025-21389: Uncontrolled resource consumption in Windows UPnP Device Host, potential for network service disruption, requires patching and reboot
Technical Intelligence & Operational Utilities • Delivered Weekly
Intelligence Sources
Related Microsoft Threats
Data compiled from NVD, MSRC, and CISA KEV Catalog. Intelligence synthesized via AI. Scripts provided for diagnostic purposes under MIT License.