CVE-2022-28749 : Exploit Details and Defense Strategies

A security vulnerability, CVE-2022-28749, was identified in Zoom's On-Premise Meeting Connectors that could allow unauthorized access to Zoom meetings. Learn more about this issue and how to mitigate it.

Understanding CVE-2022-28749

This section delves into the specifics of the CVE-2022-28749 vulnerability, its impact, technical details, and mitigation strategies.

What is CVE-2022-28749?

The CVE-2022-28749 vulnerability in Zoom's On-Premise Meeting Connectors allows threat actors in the waiting room to join meetings without the host's approval due to inadequate permission checks.

The Impact of CVE-2022-28749

As a result of this vulnerability, unauthorized individuals can gain access to sensitive Zoom meetings, potentially leading to confidentiality breaches.

Technical Details of CVE-2022-28749

Explore the technical aspects of CVE-2022-28749 to better understand the vulnerability and its implications.

Vulnerability Description

Zoom's On-Premise Meeting Connector fails to properly verify the permissions of meeting attendees, enabling unauthorized access to meetings.

Affected Systems and Versions

The vulnerability affects Zoom's On-Premise Meeting Connectors version prior to 4.8.113.20220526.

Exploitation Mechanism

Threat actors can exploit this vulnerability by leveraging the inadequate permission checks to bypass meeting access controls.

Mitigation and Prevention

Discover measures to mitigate the risks associated with CVE-2022-28749 and prevent unauthorized access to Zoom meetings.

Immediate Steps to Take

Zoom users should update their On-Premise Meeting Connectors to version 4.8.113.20220526 or newer to address this vulnerability.

Long-Term Security Practices

Implement robust authorization and access control mechanisms to prevent unauthorized access to sensitive meetings.

Patching and Updates

Regularly install security patches and updates provided by Zoom to safeguard against known vulnerabilities like CVE-2022-28749.