Patch
CVE-2024-43599
with vRx
Vulnerability Overview
CVE Name
CVE-2024-43599
Severity
8.8
High
CVE Description
Remote Desktop Client Remote Code Execution Vulnerability
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Latest Patch info
Patch Name
secure@microsoft.com
Date
08.10.2024
Script

Script Type
Remediation script
❗ CVE-2024-43599 is a critical remote code execution vulnerability found in the Microsoft Remote Desktop Client, impacting multiple versions of Windows 10, Windows 11, and Windows Server. This flaw allows attackers to run arbitrary code on a victim's system when they connect to a malicious Remote Desktop Protocol (RDP) server. Exploitation happens when a user establishes a connection to a compromised or harmful RDP server, giving the attacker full control over the client machine. This can result in unauthorized system access, theft of data, or the spread of malicious activities across a network.
ℹ️ This mitigation script performs the following actions:
Disable Remote Desktop Connections:
Updates the registry key HKLM:\SYSTEM\CurrentControlSet\Control\Terminal Server to disable Remote Desktop connections (fDenyTSConnections = 1).
Outputs a message confirming that Remote Desktop connections are turned off.
Stop and Disable RDP Service:
Stops the Remote Desktop service (TermService) to ensure it is no longer running.
Changes the service's startup type to disabled, preventing it from being started automatically in the future.
✅ By running this mitigation script, you can proactively secure your system against CVE-2024-43599 by ensuring that Remote Desktop functionality is completely disabled.
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Affected OS & Apps
Windows 11 24H2
by
Microsoft
Windows Server 2022 23H2
by
Microsoft
Windows 11 23H2
by
Microsoft
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