Home Microsoft CVE-2024-43550
Back to Microsoft

CVE-2024-43550

Windows - Secure Channel

Microsoft CVSS 7.4 Updated March 15, 2026

Executive Risk Summary

"A spoofing vulnerability exists in Windows Secure Channel, which could allow an attacker to impersonate a legitimate server. This vulnerability could potentially lead to unauthorized access to sensitive information or systems."

Operational Audit Arsenal

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

Authentication services may be affected

Internal Work Notes

Apply security update to mitigate Windows Secure Channel Spoofing Vulnerability (CVE-2024-43550)

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.