CVE-2022-33944 : Exploit Details and Defense Strategies

A detailed overview of CVE-2022-33944 highlighting the vulnerabilities in MiCODUS MV720 GPS tracker due to an authorization bypass through a user-controlled key.

Understanding CVE-2022-33944

This CVE describes an authenticated insecure direct object references vulnerability in MiCODUS MV720 GPS tracker, allowing an arbitrary device ID to be accepted.

What is CVE-2022-33944?

The main MiCODUS MV720 GPS tracker has an authenticated insecure direct object references vulnerability on the endpoint and POST parameter "Device ID," where arbitrary device IDs are accepted.

The Impact of CVE-2022-33944

This vulnerability has a CVSS base score of 6.5, indicating a medium severity level with high confidentiality impact but no integrity impact.

Technical Details of CVE-2022-33944

Details on the vulnerability, affected systems, and exploitation mechanisms.

Vulnerability Description

The vulnerability allows unauthorized users to exploit an authenticated insecure direct object references issue in the MV720 GPS tracker server.

Affected Systems and Versions

MiCODUS MV720 GPS tracker of all versions is affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the POST parameter "Device ID" to gain unauthorized access.

Mitigation and Prevention

Preventive measures and mitigation strategies for CVE-2022-33944.

Immediate Steps to Take

As of July 18th, 2022, MiCODUS has not provided updates or patches to mitigate these vulnerabilities. Users are advised to exercise caution.

Long-Term Security Practices

Implement strict authorization controls, regularly monitor for unusual activities, and keep systems up to date with security patches.

Patching and Updates

Stay informed about any future patches or updates from MiCODUS to address the vulnerabilities in the MV720 GPS tracker.