CVE-2020-15075 : What You Need to Know

OpenVPN Connect installer for macOS version 3.2.6 and older may corrupt system critical files it should not have access via symlinks in /tmp.

Understanding CVE-2020-15075

OpenVPN Connect for macOS versions 3.2.6 and prior are susceptible to a vulnerability that could lead to the corruption of critical system files.

What is CVE-2020-15075?

This CVE refers to a security issue in OpenVPN Connect for macOS versions 3.2.6 and older, where the installer may corrupt system critical files by accessing them through symlinks in the /tmp directory.

The Impact of CVE-2020-15075

The exploitation of this vulnerability could result in unauthorized access to sensitive system files and potential system compromise.

Technical Details of CVE-2020-15075

OpenVPN Connect for macOS version 3.2.6 and prior is affected by the following:

Vulnerability Description

The vulnerability involves the installer of OpenVPN Connect for macOS version 3.2.6 and older corrupting critical system files by accessing them through symlinks in the /tmp directory.

Affected Systems and Versions

Product: OpenVPN Connect
Vendor: n/a
Versions: 3.2.6 and prior versions

Exploitation Mechanism

The vulnerability is exploited by utilizing symlinks in the /tmp directory to access and corrupt system critical files.

Mitigation and Prevention

To address CVE-2020-15075, consider the following steps:

Immediate Steps to Take

Avoid using OpenVPN Connect for macOS version 3.2.6 and older until a patch is available.
Monitor for any unusual system behavior that could indicate exploitation of the vulnerability.

Long-Term Security Practices

Regularly update OpenVPN Connect to the latest version to mitigate known vulnerabilities.
Implement proper file system permissions to restrict unauthorized access to critical system files.

Patching and Updates

Stay informed about security updates from OpenVPN and apply patches promptly to secure the system.