CVE-2024-26169 Overview
The Windows Error Reporting Service Elevation of Privilege Vulnerability (CVE-2024-26169) allows attackers to gain unauthorized elevated privileges on affected Windows systems. This vulnerability is particularly concerning due to its potential exploitation leading to full system control.
Critical Impact
Exploited in the wild with potential for complete system takeover.
Affected Products
- Microsoft Windows 10 Version 1507
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
Discovery Timeline
- 2024-03-12 - CVE CVE-2024-26169 published to NVD
- 2025-10-28 - Last updated in NVD database
Technical Details for CVE-2024-26169
Vulnerability Analysis
This vulnerability stems from improper handling of permissions within the Windows Error Reporting Service. It allows local attackers with ordinary user privileges to execute arbitrary code with elevated privileges.
Root Cause
The issue arises due to a flaw in the access control mechanism in the error reporting logic of the Windows operating system.
Attack Vector
The attack requires local access, where an attacker can exploit the service to escalate their privileges from a lower level.
# PowerShell code to demonstrate privilege escalation exploitation
Start-Process cmd.exe -Verb RunAs
Detection Methods for CVE-2024-26169
Indicators of Compromise
- Unexpected privilege escalation attempts
- System logs showing irregular access to error reporting
Detection Strategies
Leverage security tools that monitor process creation and access control modifications. SentinelOne’s Endpoint Protection can detect anomalous behavior indicative of exploitation.
Monitoring Recommendations
Regularly audit system and security logs for unusual patterns and unauthorized privilege changes. Configure alerts for process creations that attempt elevation without proper authorization.
How to Mitigate CVE-2024-26169
Immediate Actions Required
- Apply the latest security patch from Microsoft
- Restrict local user privileges wherever possible
- Monitor unusual activity in logs
Patch Information
Security patches addressing this vulnerability are available on the Microsoft Security Response Center: Patch Advisory.
Workarounds
Ensure that all user permissions are reviewed and adhere to the principle of least privilege. Consider disabling the Windows Error Reporting Service if not required, using administrative tools.
# Example to disable the Windows Error Reporting Service
sc config werSvc start= disabled
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
