CVE-2022-28749 - CVE House
Back to Database
Status published Medium CVE-2022-28749

Insufficient Authorization Check During Meeting Join

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2022-28749

Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Reported by Zoom Offensive Security Team

References

More from Zoom Video Communications Inc

View All →
CVE-2023-28597
Improper trust boundary implementation for SMB in Zoom Clients
High 8.3
CVE-2023-28596
Local Privilege Escalation in Zoom for macOS Installers
High 7.8
CVE-2023-22883
Local Privilege Escalation in Zoom for Windows Installers
High 7.2
CVE-2023-22882
Denial of Service in Zoom Clients
Medium 6.5
CVE-2023-22881
Denial of Service in Zoom Clients
Medium 6.5

Affected Vendor

Zoom Video Communications Inc

View all reports →

Affected Software

On-Premise Meeting Connectors
Vulnerable Versions:
unspecified

Timeline

Official Publish: June 15th, 2022
Last Modified: September 16th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.