CVE-2020-0996 Explained : Impact and Mitigation
Learn about CVE-2020-0996, an elevation of privilege vulnerability in the Windows Update Stack affecting various Windows versions. Find out how to mitigate and prevent this security risk.
An elevation of privilege vulnerability in the Windows Update Stack affecting various Windows versions.
Understanding CVE-2020-0996
What is CVE-2020-0996?
An elevation of privilege vulnerability exists in the Windows Update Stack when handling objects in memory.
The Impact of CVE-2020-0996
This vulnerability can allow attackers to elevate privileges on the affected systems.
Technical Details of CVE-2020-0996
Vulnerability Description
The Windows Update Stack is prone to a flaw that can be exploited for privilege escalation.
Affected Systems and Versions
- Windows 10 Version 1803, 1809 for 32-bit, x64-based, and ARM64-based Systems
- Windows Server versions 1803, 2019
- Windows 10 Version 1903, 1909 for various systems
Exploitation Mechanism
The vulnerability occurs due to improper handling of objects in memory within the Windows Update Stack.
Mitigation and Prevention
Immediate Steps to Take
- Apply security updates from Microsoft promptly
- Monitor system logs for any unusual activities
Long-Term Security Practices
- Implement the principle of least privilege for user accounts
- Conduct regular security audits and vulnerability assessments
Patching and Updates
- Regularly check for and install updates from Microsoft to address security issues