CVE-2019-1341 Explained : Impact and Mitigation
Learn about CVE-2019-1341, an elevation of privilege vulnerability in Windows Power Service due to mishandling of Registry Restore Key function. Find out affected systems, exploitation details, and mitigation steps.
Windows Power Service vulnerability due to mishandling of Registry Restore Key function in umpo.dll.
Understanding CVE-2019-1341
What is CVE-2019-1341?
An elevation of privilege exploit in the Windows Power Service, known as the 'Windows Power Service Elevation of Privilege Vulnerability'.
The Impact of CVE-2019-1341
This vulnerability allows attackers to elevate privileges on affected systems, potentially leading to unauthorized access and control.
Technical Details of CVE-2019-1341
Vulnerability Description
The vulnerability arises from the improper handling of the Registry Restore Key function in umpo.dll within the Windows Power Service.
Affected Systems and Versions
- Windows 7, 8.1, RT 8.1, 10 (multiple versions), Server 2008, 2012, 2016, 2019
- Windows 10 Version 1903 for various system types
Exploitation Mechanism
Attackers can exploit this vulnerability to gain elevated privileges by manipulating the Registry Restore Key function in umpo.dll.
Mitigation and Prevention
Immediate Steps to Take
- Apply security updates provided by Microsoft promptly
- Monitor system logs for any suspicious activity
- Implement the principle of least privilege for user accounts
Long-Term Security Practices
- Regularly update and patch all software and operating systems
- Conduct security audits and penetration testing periodically
Patching and Updates
- Install the latest security updates and patches released by Microsoft to address this vulnerability