CVE-2022-28762 : Vulnerability Insights and Analysis

Zoom Client for Meetings for macOS (Standard and for IT Admin) starting with 5.10.6 and prior to 5.12.0 contains a debugging port misconfiguration. This vulnerability could allow a local malicious user to connect to and control the Zoom Apps running in the Zoom client through the opened debugging port.

Understanding CVE-2022-28762

This section provides insights into the impact, technical details, and mitigation strategies related to CVE-2022-28762.

What is CVE-2022-28762?

CVE-2022-28762 involves a debugging port misconfiguration in Zoom Client for Meetings for macOS versions between 5.10.6 and 5.12.0. It poses a significant risk as it allows unauthorized local users to potentially manipulate the Zoom Apps through the debugging port.

The Impact of CVE-2022-28762

The vulnerability's impact is rated as HIGH with a base CVSS score of 7.3. It primarily affects confidentiality and integrity, making it crucial to address promptly to prevent unauthorized access and control by malicious actors.

Technical Details of CVE-2022-28762

Let's delve into the specific technical aspects of CVE-2022-28762.

Vulnerability Description

The vulnerability arises from a misconfiguration in handling debugging ports within the Zoom Client for Meetings for macOS, enabling local users to exploit this loophole potentially.

Affected Systems and Versions

The affected product is the Zoom Client for Meetings for MacOS, specifically versions between 5.10.6 and 5.12.0. Users utilizing these versions are at risk of exploitation through the misconfigured debugging port.

Exploitation Mechanism

The exploitation involves leveraging the opened debugging port by the Zoom client, allowing local malicious users to establish connections and manipulate Zoom Apps running within the client.

Mitigation and Prevention

Understanding how to mitigate and prevent CVE-2022-28762 is crucial for maintaining system security.

Immediate Steps to Take

Users should update their Zoom Client for Meetings for macOS to version 5.12.0 or newer to address the debugging port misconfiguration vulnerability effectively.

Long-Term Security Practices

Implementing robust security practices, such as regular software updates, network monitoring, and user privilege management, is essential to prevent similar vulnerabilities in the future.

Patching and Updates

Zoom Video Communications Inc has released patches addressing the vulnerability. Users are recommended to promptly install these updates to secure their systems against potential exploitation.