CVE-2022-22786

Update package downgrade in Zoom Client for Meetings for Windows

State: Published
Severity: 7.5 High
Published: May 18, 2022
Updated: Jun 2, 2026
Reserved: Jan 7, 2022

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.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H	Zoom

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
Zoom Client for Meetings for WindowsZoom Video Communications Inc	before 5.10.0Affected
Zoom Rooms for Conference Room for WindowsZoom Video Communications Inc	before 5.10.0Affected

References

https://explore.zoom.us/en/trust/security/security-bulletin

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.