CVE-2022-28761

6.5 mediumEPSS 0.8%

Medium (6.5) in zoom zoom on-premise meeting connector mmr. EPSS 0.8% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

6.5 medium

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

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 55% of CVEs (scores of 2026-10-31)
CWE: CWE-284
Published: 2022-10-14
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

zoom:zoom_on-premise_meeting_connector_mmr

References

https://explore.zoom.us/en/trust/security/security-bulletin/
https://explore.zoom.us/en/trust/security/security-bulletin/

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