CVE-2019-14418 : Security Advisory and Response

A vulnerability was found in Veritas Resiliency Platform (VRP) version prior to 3.4 HF1. It involves a directory traversal flaw that allows a VRP user to overwrite any file within the VRP virtual machine, potentially leading to a complete compromise of the system.

Understanding CVE-2019-14418

This CVE identifies a critical security issue in Veritas Resiliency Platform (VRP) that could be exploited by malicious users to gain unauthorized control over the VRP virtual machine.

What is CVE-2019-14418?

CVE-2019-14418 is a directory traversal vulnerability in VRP that enables privileged users to manipulate files within the virtual machine, potentially resulting in a complete system compromise.

The Impact of CVE-2019-14418

The vulnerability has a CVSS base score of 9.1, indicating a critical severity level. The impact includes high confidentiality, integrity, and availability risks, with a low attack complexity and no user interaction required.

Technical Details of CVE-2019-14418

This section delves into the specific technical aspects of the vulnerability.

Vulnerability Description

The flaw allows a VRP user with sufficient privileges to overwrite any file within the VRP virtual machine, potentially leading to a complete compromise of the system.

Affected Systems and Versions

Affected Version: Veritas Resiliency Platform (VRP) prior to 3.4 HF1

Exploitation Mechanism

Attack Vector: Network
Privileges Required: High
Scope: Changed
Exploitation of the vulnerability requires the attacker to have network access to the VRP system and high privileges within the VRP virtual machine.

Mitigation and Prevention

Protecting systems from CVE-2019-14418 requires immediate actions and long-term security practices.

Immediate Steps to Take

Upgrade VRP to version 3.4 HF1 or later to mitigate the vulnerability.
Restrict network access to the VRP system to trusted entities only.
Monitor file integrity within the VRP virtual machine for any unauthorized changes.

Long-Term Security Practices

Implement the principle of least privilege to restrict user access within the VRP environment.
Regularly update and patch VRP to address any newly discovered vulnerabilities.

Patching and Updates

Apply security patches and updates provided by Veritas to ensure the VRP system is protected against known vulnerabilities.