CVE-2019-4000 : What You Need to Know

Druva inSync Mac OS Client 6.5.0 is vulnerable to an authenticated Python code injection, allowing a local attacker to execute Python expressions with root privileges.

Understanding CVE-2019-4000

This CVE involves an improper neutralization of directives vulnerability in Druva inSync Mac OS Client 6.5.0.

What is CVE-2019-4000?

This CVE allows a local attacker with authentication to execute arbitrary Python expressions with root privileges in the affected software.

The Impact of CVE-2019-4000

The vulnerability enables attackers to exploit the software to run Python code with elevated privileges, potentially leading to unauthorized system access and data compromise.

Technical Details of CVE-2019-4000

The technical aspects of this CVE are as follows:

Vulnerability Description

The vulnerability lies in the improper neutralization of directives in dynamically evaluated code within Druva inSync Mac OS Client 6.5.0.

Affected Systems and Versions

Product: Druva inSync Mac OS Client
Version: 6.5.0

Exploitation Mechanism

An authenticated local attacker can leverage the vulnerability to execute Python expressions with root privileges.

Mitigation and Prevention

To address CVE-2019-4000, consider the following steps:

Immediate Steps to Take

Update Druva inSync Mac OS Client to a patched version.
Monitor system logs for any suspicious activities.

Long-Term Security Practices

Implement the principle of least privilege to restrict user capabilities.
Conduct regular security audits and penetration testing.

Patching and Updates

Apply security patches and updates provided by the software vendor to mitigate the vulnerability.