CVE-2022-43485 : What You Need to Know

A detailed analysis of CVE-2022-43485 focusing on the impact, technical details, and mitigation strategies.

Understanding CVE-2022-43485

This section delves into the specifics of CVE-2022-43485.

What is CVE-2022-43485?

The vulnerability involves the use of insufficiently random values in Honeywell OneWireless. It enables attackers to manipulate claims in the client's JWT token, affecting OneWireless version 322.1.

The Impact of CVE-2022-43485

The exploitation of this vulnerability could lead to the manipulation of opaque client-based data tokens, as per CAPEC-39.

Technical Details of CVE-2022-43485

Explore the technical aspects of CVE-2022-43485.

Vulnerability Description

The vulnerability, with a CVSS v3.1 base score of 6.2, exhibits low attack complexity and requires high privileges. It impacts integrity significantly by allowing attackers to change the scope of JWT tokens.

Affected Systems and Versions

Honeywell OneWireless version 322.1 is specifically affected by this vulnerability.

Exploitation Mechanism

Attackers with high privileges can exploit this vulnerability over a network with user interaction required to change the scope of JWT tokens.

Mitigation and Prevention

Discover how to mitigate the risks associated with CVE-2022-43485.

Immediate Steps to Take

Immediately update the affected OneWireless systems to a secure version and review client-side token validation mechanisms.

Long-Term Security Practices

Implement strong random value generation practices and conduct regular security audits to identify and remediate vulnerabilities.

Patching and Updates

Stay informed about security updates provided by Honeywell for OneWireless to address this vulnerability effectively.