CVE-2020-9442 : Vulnerability Insights and Analysis

OpenVPN Connect 3.1.0.361 on Windows has insecure permissions, allowing local users to gain privileges by copying a malicious file.

Understanding CVE-2020-9442

This CVE identifies a security vulnerability in OpenVPN Connect version 3.1.0.361 on Windows.

What is CVE-2020-9442?

The vulnerability in OpenVPN Connect 3.1.0.361 on Windows allows local users to elevate their privileges by placing a malicious file in a specific directory.

The Impact of CVE-2020-9442

The vulnerability could be exploited by local users to gain elevated privileges on the affected Windows system, potentially leading to unauthorized access or control.

Technical Details of CVE-2020-9442

OpenVPN Connect 3.1.0.361 on Windows is affected by insecure permissions, enabling privilege escalation.

Vulnerability Description

The issue arises from insecure permissions for a specific directory, enabling local users to place a malicious file that grants elevated privileges.

Affected Systems and Versions

Product: OpenVPN Connect
Version: 3.1.0.361

Exploitation Mechanism

Local users can exploit the vulnerability by copying a malicious file to a particular directory, leading to privilege escalation.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of this vulnerability.

Immediate Steps to Take

Monitor and restrict access to the vulnerable directory.
Regularly update and patch OpenVPN Connect to mitigate the vulnerability.

Long-Term Security Practices

Implement the principle of least privilege to limit user permissions.
Conduct regular security audits and assessments to identify and address vulnerabilities.

Patching and Updates

Apply patches and updates provided by OpenVPN to fix the insecure permissions vulnerability.