CVE-2020-1137 : Vulnerability Insights and Analysis

An elevation of privilege vulnerability exists in the way the Windows Push Notification Service handles objects in memory, identified as 'Windows Push Notification Service Elevation of Privilege Vulnerability'.

Understanding CVE-2020-1137

This CVE identifies a specific vulnerability regarding elevation of privilege in Windows Push Notification Service.

What is CVE-2020-1137?

CVE-2020-1137 is an elevation of privilege vulnerability that occurs due to a flaw in the Windows Push Notification Service's management of objects in memory.

The Impact of CVE-2020-1137

This vulnerability could allow an attacker to elevate their privileges on the affected system, potentially leading to unauthorized access and control.

Technical Details of CVE-2020-1137

This section dives into the technical aspects of CVE-2020-1137.

Vulnerability Description

The vulnerability lies in the way the Windows Push Notification Service handles objects in memory, creating a security risk for affected systems.

Affected Systems and Versions

The following products and versions are affected:

Windows 10 Version 1803 for 32-bit, x64-based, and ARM64-based Systems
Windows 10 Version 1809 for 32-bit, x64-based, and ARM64-based Systems
Windows 10 Version 1709 for 32-bit, x64-based, and ARM64-based Systems
Windows Server version 1803 (Core Installation), 2019, and 2019 (Core installation)
Windows 10 Version 1903 and Version 1909 for various architectures

Exploitation Mechanism

The vulnerability can be exploited by an attacker leveraging this flaw to manipulate objects in memory and gain elevated privileges.

Mitigation and Prevention

To address CVE-2020-1137, consider the following measures:

Immediate Steps to Take

Apply security updates provided by Microsoft promptly.
Monitor system logs for any suspicious activities.

Long-Term Security Practices

Implement the principle of least privilege to restrict unnecessary access.
Conduct regular security audits and assessments to identify vulnerabilities.

Patching and Updates

Ensure that systems are updated with the latest security patches from Microsoft to mitigate this vulnerability.