CVE-2019-17388 : Security Advisory and Response

Aviatrix VPN Client version 2.2.10 on Windows and Linux systems is vulnerable due to insufficient file permissions, allowing local attackers to execute unauthorized code.

Understanding CVE-2019-17388

This CVE highlights a security vulnerability in the Aviatrix VPN Client version 2.2.10 that can be exploited by attackers to gain elevated privileges.

What is CVE-2019-17388?

The vulnerability arises from weak file permissions in the Aviatrix VPN Client installation directory, enabling local attackers to modify files and execute unauthorized code.

The Impact of CVE-2019-17388

The security flaw allows attackers to escalate privileges and execute arbitrary code, posing a significant risk to the confidentiality and integrity of affected systems.

Technical Details of CVE-2019-17388

The technical aspects of the vulnerability are crucial for understanding its implications and potential exploitation.

Vulnerability Description

Insufficient file permissions in the Aviatrix VPN Client version 2.2.10 installation directory on Windows and Linux systems enable local attackers to gain elevated privileges and execute unauthorized code.

Affected Systems and Versions

Aviatrix VPN Client version 2.2.10 on Windows and Linux operating systems

Exploitation Mechanism

Attackers exploit weak file permissions to modify critical files within the installation directory, allowing them to execute malicious code.

Mitigation and Prevention

Addressing CVE-2019-17388 requires immediate actions and long-term security practices to enhance system protection.

Immediate Steps to Take

Apply the latest security patches provided by Aviatrix to fix the file permission issue.
Restrict access to the Aviatrix VPN Client installation directory to authorized users only.

Long-Term Security Practices

Regularly monitor and audit file permissions on critical directories to prevent unauthorized modifications.
Implement the principle of least privilege to limit user access rights and minimize the impact of potential security breaches.

Patching and Updates

Stay informed about security updates and patches released by Aviatrix to address vulnerabilities and enhance system security.