CVE-2019-4001 Explained : Impact and Mitigation

Druva inSync Client 6.5.0 allows a local attacker with authentication privileges to execute arbitrary NodeJS code due to improper input validation.

Understanding CVE-2019-4001

This CVE involves a vulnerability in Druva inSync Client version 6.5.0 that enables a local attacker to execute unauthorized NodeJS code.

What is CVE-2019-4001?

The lack of proper input validation in Druva inSync Client 6.5.0 allows a local attacker with authentication privileges to execute any NodeJS code they wish.

The Impact of CVE-2019-4001

This vulnerability can be exploited by a local, authenticated attacker to run arbitrary NodeJS code on the affected system.

Technical Details of CVE-2019-4001

Dive deeper into the technical aspects of this CVE.

Vulnerability Description

The vulnerability arises from improper input validation in Druva inSync Client 6.5.0, enabling unauthorized execution of NodeJS code.

Affected Systems and Versions

Product: Druva inSync Client
Version: 6.5.0

Exploitation Mechanism

The attacker needs authentication privileges on the local system to exploit this vulnerability and execute NodeJS code.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2019-4001.

Immediate Steps to Take

Update Druva inSync Client to a patched version that addresses this vulnerability.
Monitor and restrict access to sensitive systems to prevent unauthorized code execution.

Long-Term Security Practices

Implement regular security training for users to recognize and report suspicious activities.
Employ network segmentation to limit the impact of potential breaches.

Patching and Updates

Regularly check for security updates and patches for Druva inSync Client to ensure protection against known vulnerabilities.