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Status published
Medium
CVE-2022-28761
Zoom On-Premise Deployments: Improper Access Control
Vulnerability Description
Zoom On-Premise Meeting Connector MMR before version 4.8.20220916.131 contains an improper access control vulnerability. As a result, a malicious actor in a meeting or webinar they are authorized to join could prevent participants from receiving audio and video causing meeting disruptions.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Zoom Video Communications Inc
View all reports →Affected Software
Zoom On-Premise Meeting Connector MMR
Vulnerable Versions:
unspecified
Timeline
Official Publish:
October 14th, 2022
Last Modified:
May 14th, 2025
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