CVE-2022-28754 HIGH

CVE-2022-28754: Zoom On-Premise Deployments: Improper Access Control Vulnerability

Vendor Zoom Video Communications Inc
Product Zoom On-Premise Meeting Connector MMR
Weakness CWE-284
Published August 11, 2022
Last update September 16, 2024

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

August 11, 2022 CVE published
September 16, 2024 Record updated