CVE-2023-31190 : What You Need to Know

This article provides detailed information about CVE-2023-31190, a vulnerability affecting the DroneScout ds230 Remote ID receiver from BlueMark Innovations.

Understanding CVE-2023-31190

CVE-2023-31190 highlights an Improper Authentication vulnerability in the DroneScout ds230 firmware update procedure, potentially leading to unauthorized access.

What is CVE-2023-31190?

The vulnerability arises from the firmware update process failing to validate the TLS certificate of the HTTPS endpoint during downloads. This oversight allows an attacker to execute malicious firmware updates, gaining root privileges on the device.

The Impact of CVE-2023-31190

The vulnerability poses a high risk, with an attacker being able to execute arbitrary code and manipulate the device, compromising the integrity, confidentiality, and availability of the system.

Technical Details of CVE-2023-31190

The vulnerability affects DroneScout ds230 firmware versions from 20211210-1627 through 20230329-1042.

Vulnerability Description

The flaw enables attackers to exploit Man-in-the-Middle scenarios to inject crafted firmware updates, thereby obtaining administrative control over the Linux OS.

Affected Systems and Versions

DroneScout ds230 devices running firmware versions between 20211210-1627 and 20230329-1042 are susceptible to this vulnerability.

Exploitation Mechanism

Attackers can leverage DNS poisoning, ARP poisoning, or node control on the route to the endpoint to trick the device into installing malicious firmware updates.

Mitigation and Prevention

To safeguard against CVE-2023-31190, immediate action and long-term security measures are essential.

Immediate Steps to Take

Implement network segmentation, regularly monitor for unauthorized changes, and restrict access to the firmware update process to trusted sources.

Long-Term Security Practices

Develop a comprehensive patch management strategy, conduct regular security audits, and educate users on secure update practices.

Patching and Updates

Apply vendor-supplied patches promptly, validate SSL/TLS certificates during downloads, and maintain up-to-date backups of critical firmware components.