CVE-2019-17102 : Vulnerability Insights and Analysis

A vulnerability has been discovered in the recovery partition of Bitdefender BOX 2, version 2.0.1.91, allowing for the execution of arbitrary system commands through a race condition in the

/api/update_setup

API method.

Understanding CVE-2019-17102

This CVE involves a command execution vulnerability in Bitdefender BOX 2, affecting versions prior to 2.1.47.36.

What is CVE-2019-17102?

The vulnerability in the recovery partition of Bitdefender BOX 2 allows attackers to execute arbitrary system commands due to a race condition in the

/api/update_setup

API method.

The Impact of CVE-2019-17102

CVSS Base Score: 8.3 (High)
Attack Vector: Adjacent Network
Attack Complexity: High
Privileges Required: None
Confidentiality, Integrity, and Availability Impact: High
Scope: Changed
User Interaction: None

Technical Details of CVE-2019-17102

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability arises from the lack of firmware signature checks in the

/api/update_setup

API method, leading to a race condition that enables the execution of arbitrary system commands.

Affected Systems and Versions

Affected Product: Bitdefender BOX 2
Vendor: Bitdefender
Affected Versions: Versions earlier than 2.1.47.36

Exploitation Mechanism

The vulnerability can be exploited by leveraging the race condition in the

/api/update_setup

API method to execute unauthorized system commands.

Mitigation and Prevention

To address CVE-2019-17102, follow these mitigation strategies:

Immediate Steps to Take

Update Bitdefender BOX 2 firmware to version 2.1.47.36.

Long-Term Security Practices

Regularly update firmware and security patches.
Implement network segmentation and access controls.

Patching and Updates

Apply vendor-provided patches promptly to address security vulnerabilities.