Zoom MMR <4.8.20220916.131 Improper ACL Disrupts Audio/Video
CVE-2022-28761 Published on October 14, 2022
Zoom On-Premise Deployments: Improper Access Control
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.
Vulnerability Analysis
CVE-2022-28761 can be exploited with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.
Weakness Type
What is an Authorization Vulnerability?
The software does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
CVE-2022-28761 has been classified to as an Authorization vulnerability or weakness.
Products Associated with CVE-2022-28761
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Affected Versions
Zoom Video Communications Inc Zoom On-Premise Meeting Connector MMR:- Version unspecified and below 4.8.20220916.131 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.