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CVE-2025-49668

Windows - Routing and Remote Access Service (RRAS)

Microsoft CVSS 8.8 Updated March 12, 2026

Executive Risk Summary

"A heap-based buffer overflow vulnerability in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network, potentially leading to system compromise. This vulnerability poses a significant risk to affected systems, as it can be exploited remotely without authentication."

Operational Audit Arsenal

Target Type Service
Target Asset RemoteAccess
Standard Path %windir%\System32\svchost.exe -k netsvcs
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: RemoteAccess (Service)
$Targets = 'RemoteAccess'
$SearchPaths = @("$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

Remote Access Service

Internal Work Notes

Apply patch for CVE-2025-49668 to prevent remote code execution via RRAS vulnerability

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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.