CVE-2024-38138 in Windows
Summary
by MITRE • 08/13/2024
Windows Deployment Services Remote Code Execution Vulnerability
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Analysis
by VulDB Data Team • 05/20/2025
Windows Deployment Services represents a critical remote code execution vulnerability that affects Microsoft Windows operating systems through the Windows Deployment Services role. This vulnerability stems from improper input validation within the Windows Deployment Services server component, specifically when processing specially crafted requests from clients attempting to deploy operating systems or perform system maintenance tasks. The flaw exists in how the service handles certain parameters during the deployment process, creating a condition where malicious input can trigger arbitrary code execution on the target system with the privileges of the Windows Deployment Services account.
The technical nature of this vulnerability aligns with CWE-121 and CWE-125 categories, representing stack-based buffer overflow conditions that occur when the service fails to properly validate or sanitize incoming data. Attackers can exploit this weakness by crafting malicious requests that cause memory corruption in the Windows Deployment Services process, potentially allowing remote code execution without requiring authentication. This vulnerability affects systems running Windows Server 2012, Windows Server 2012 R2, and Windows Server 2016, particularly when the Windows Deployment Services role is installed and configured on servers managing operating system deployments across enterprise networks.
The operational impact of this vulnerability extends beyond simple remote code execution, as it can enable attackers to establish persistent access within network environments where deployment services are utilized. Organizations using Windows Deployment Services for automated OS provisioning, imaging, or system maintenance operations face significant risk since these services often run with elevated privileges and may be accessible from multiple network segments. The exploitation of this vulnerability can lead to complete system compromise, data exfiltration, lateral movement within networks, and potential escalation to domain controller compromise if deployment services are configured with administrative access rights.
Security professionals should implement immediate mitigations including applying the latest Microsoft security patches that address this vulnerability through the Windows Update process or direct patch management procedures. Network segmentation strategies should be employed to limit access to Windows Deployment Services servers from untrusted networks, while implementing strict firewall rules that restrict communication to only authorized client systems. Additionally, monitoring for unusual deployment service activity and implementing behavioral analytics can help detect potential exploitation attempts. According to ATT&CK framework category T1059, this vulnerability enables adversaries to execute commands remotely through compromised services, while T1078 covers legitimate credentials usage that may occur during exploitation. Organizations should also consider disabling Windows Deployment Services on servers where it is not strictly required and implement privileged access management controls to limit administrative access to deployment service components.