CVE-2022-28749: Insufficient Authorization Check During Meeting Join
First published: Tue Jun 14 2022(Updated: )
Zooms On-Premise Meeting Connector MMR before version 4.8.113.20220526 fails to properly check the permissions of a Zoom meeting attendee. As a result, a threat actor in the Zooms waiting room can join the meeting without the consent of the host.
Credit: security@zoom.us security@zoom.us
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Zoom On-Premise Meeting Connector Multimedia Router | =4.8.113.20220526 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2022-28749?
CVE-2022-28749 has a high severity due to the potential for unauthorized access to meetings.
How do I fix CVE-2022-28749?
To fix CVE-2022-28749, update your Zoom On-Premise Meeting Connector Multimedia Router to version 4.8.113.20220526 or later.
What type of vulnerability is CVE-2022-28749?
CVE-2022-28749 is an authorization vulnerability that allows improper permission checks for meeting attendees.
Who is affected by CVE-2022-28749?
Users of Zoom On-Premise Meeting Connector Multimedia Router versions prior to 4.8.113.20220526 are affected by CVE-2022-28749.
What are the consequences of CVE-2022-28749?
CVE-2022-28749 could allow unauthorized users to join meetings from the waiting room without host consent.
- agent/author
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/severity
- agent/title
- agent/references
- agent/description
- agent/event
- agent/first-publish-date
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/nvd-api
- vendor/zoom
- canonical/zoom on-premise meeting connector multimedia router
- version/zoom on-premise meeting connector multimedia router/4.8.113.20220526