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OpenAdvisories
High · 7.5 CVE-2022-22786 EUVD-2022-27929GHSA-678v-qchw-37jr

Update package downgrade in Zoom Client for Meetings for Windows

Published May 18, 2022 · Updated Jun 2, 2026 · Assigned by Zoom

Description

The Zoom Client for Meetings for Windows before version 5.10.0 and Zoom Rooms for Conference Room for Windows before version 5.10.0, fails to properly check the installation version during the update process. This issue could be used in a more sophisticated attack to trick a user into downgrading their Zoom client to a less secure version.

Affected products

VendorProductAffectedFixed
Zoom Video Communications Zoom Client for Meetings for Windows unspecified – < 5.10.0 5.10.0
Zoom Video Communications Zoom Rooms for Conference Room for Windows unspecified – < 5.10.0 5.10.0

References