Zoom On-Premise Deployments: Improper Access Control
CVE-2022-28761

6.5MEDIUM

Key Information:

Vendor

Zoom
Status
Zoom On-premise Meeting Connector Mmr
Vendor
CVE Published:
14 October 2022

What is CVE-2022-28761?

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.

Affected Version(s)

Zoom On-Premise Meeting Connector MMR < 4.8.20220916.131

References

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

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2022-28761 : Zoom On-Premise Deployments: Improper Access Control