CVE-2024-38014 Overview
Windows Installer Elevation of Privilege Vulnerability affects multiple Microsoft Windows versions, allowing local attackers to escalate privileges on the affected systems.
Critical Impact
This vulnerability enables attackers to gain high-level system privileges through local exploitation, potentially leading to full system compromise.
Affected Products
- Microsoft Windows 10 1507
- Microsoft Windows 11 21H2
- Microsoft Windows Server 2019
Discovery Timeline
- Not Available - Vulnerability discovered by Not Available
- Not Available - Responsible disclosure to Microsoft
- Not Available - CVE CVE-2024-38014 assigned
- Not Available - Microsoft releases security patch
- 2024-09-10 - CVE CVE-2024-38014 published to NVD
- 2025-10-28 - Last updated in NVD database
Technical Details for CVE-2024-38014
Vulnerability Analysis
This vulnerability exploits inadequacies in the Windows Installer, where insufficient permission checks allow low-privileged users to gain elevated privileges. Due to incorrect handling of specific permission settings, an attacker could manipulate the installers for unauthorized privilege escalation.
Root Cause
The issue originates from improper validation of file permissions within the Windows Installer's handling processes.
Attack Vector
The vulnerability requires local access to the target system, focusing on the Windows Installer during specific operations.
# Example exploitation code (sanitized)
# Incorrect permission setting can be exploited by local user
(Get-Item 'C:\Path\To\Installer.exe').SetAccessControl(
(New-Object System.Security.AccessControl.FileSecurity)
.SetAccessRuleProtection($false, $false))
Detection Methods for CVE-2024-38014
Indicators of Compromise
- Unusual modification of installer executable file permissions
- Unexpected user account privilege escalations
- Unauthorized access attempts logged in security event logs
Detection Strategies
Leverage file integrity monitoring solutions to detect modifications in access permissions of installer files. Utilize event log monitoring for abnormal access attempts or privilege escalations.
Monitoring Recommendations
Applications such as SentinelOne Endpoint Protection can proactively monitor and block unauthorized escalation attempts by analyzing behavior anomalies in real-time.
How to Mitigate CVE-2024-38014
Immediate Actions Required
- Audit existing installer files for permission anomalies
- Monitor for changes in system privilege levels
- Enforce the principle of least privilege for user accounts
Patch Information
Patch details are available via Microsoft's advisory. Applying relevant patches ensures vulnerabilities are mitigated.
Workarounds
Until patches can be applied, administrators should restrict access to critical installer files and execute regular permission audits.
# Configuration example
# Restrict access to installer files
icacls "C:\Path\To\Installer.exe" /deny Everyone:(F)
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
