PT-2022-19215 · Zoom · Zoom On-Premise Meeting Connector Mmr

Published 2022-10-14 · Updated 2022-10-18 · CVE-2022-28761

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Zoom On-Premise Meeting Connector MMR versions prior to 4.8.20220916.131

Description The issue allows a malicious actor in a meeting or webinar they are authorized to join to prevent participants from receiving audio and video, causing meeting disruptions. This is due to an improper access control vulnerability.

Recommendations For Zoom On-Premise Meeting Connector MMR versions prior to 4.8.20220916.131, update to version 4.8.20220916.131 or later to resolve the issue.

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2022-28761

Affected Products

Zoom On-Premise Meeting Connector Mmr

References · 4

• https://explore.zoom.us/en/trust/security/security-bulletin · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-28761 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-28761 · Security Note
• https://t.me/cibsecurity/51431 · Telegram Post