CVE-2020-1151 Explained : Impact and Mitigation

An elevation of privilege vulnerability exists when the Windows Runtime improperly handles objects in memory, aka 'Windows Runtime Elevation of Privilege Vulnerability'. This CVE ID is unique from other similar CVEs.

Understanding CVE-2020-1151

What is CVE-2020-1151?

This CVE describes an elevation of privilege vulnerability in the Windows Runtime that arises from improper handling of objects in memory.

The Impact of CVE-2020-1151

This vulnerability could allow an attacker to elevate their privileges on the affected system, potentially gaining unauthorized access to sensitive information or performing malicious actions.

Technical Details of CVE-2020-1151

Vulnerability Description

The vulnerability arises from a flaw in how the Windows Runtime manages objects in memory, creating a security risk for privilege escalation.

Affected Systems and Versions

Windows 10 Version 1909 for ARM64-based Systems
Windows 10 Version 1809 for various systems
Windows Server versions
Windows 10 Version 1903 and 1909 for x64-based Systems
Windows 10 Version 1903 for ARM64-based Systems
Windows 10 Version 1909 for 32-bit Systems
Windows 10 Version 1903 for 32-bit Systems

Exploitation Mechanism

The vulnerability can be exploited by a local attacker to execute arbitrary code and gain elevated privileges on the affected systems.

Mitigation and Prevention

Immediate Steps to Take

Apply security updates provided by Microsoft promptly.
Monitor for any unauthorized system access or changes.

Long-Term Security Practices

Implement the principle of least privilege to restrict user access rights.
Regularly monitor and audit system activity for any anomalies or suspicious behavior.

Patching and Updates

Ensure that all affected systems are updated with the latest patches released by Microsoft.