Vulnerability · Published Sep 16, 2022 · Assigned by Zoom
CVE-2022-28758Zoom On-Premise Deployments: Improper Access Control
High 8.2
In plain English
A high-severity improper access control in Zoom On-Premise Meeting Connector MMR from Zoom Video Communications Inc. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 53% of all known vulnerabilities).
Severity (CVSS 3.1)8.2High
Exploit odds (30 days)0.7%top 46.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Zoom On-Premise Meeting Connector MMR before version 4.8.20220815.130 contains an improper access control vulnerability. As a result, a malicious actor could obtain the audio and video feed of a meeting they were not authorized to join and cause other meeting disruptions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Zoom Video Communications Inc | Zoom On-Premise Meeting Connector MMR | unspecified – before 4.8.20220815.130 |
Weakness: CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
References
- https://explore.zoom.us/en/trust/security/security-bulletin/ x_refsource_MISC