CVE-2022-28753highCWE-284

CVE-2022-28753: high-severity vulnerability in Zoom On-Premise Meeting Connector MMR

Zoom On-Premise Deployments: Improper Access Control Vulnerability

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.1epss 0.5%
Zoom On-Premise Meeting Connector MMR before version 4.8.129.20220714 contains an improper access control vulnerability. As a result, a malicious actor can join a meeting which they are authorized to join without appearing to the other participants, can admit themselves into the meeting from the waiting room, and can become host and cause other meeting disruptions.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
Affected products
Zoom Video Communications Inc · Zoom On-Premise Meeting Connector MMR
Related CVEs — Zoom On-Premise Meeting Connector MMR

In the same product, most dangerous first.

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