CVE-2022-22787 - CVE House
Back to Database
Status published Medium CVE-2022-22787

Insufficient hostname validation during Clusterswitch message in Zoom Client for Meetings

Vulnerability Description

The Zoom Client for Meetings (for Android, iOS, Linux, macOS, and Windows) before version 5.10.0 fails to properly validate the hostname during a server switch request. This issue could be used in a more sophisticated attack to trick an unsuspecting users client to connect to a malicious server when attempting to use Zoom services.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2022-22787

Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Ivan Fratric of Google Project Zero

References

More from Zoom Video Communications Inc

View All →
CVE-2023-28597
Improper trust boundary implementation for SMB in Zoom Clients
High 8.3
CVE-2023-28596
Local Privilege Escalation in Zoom for macOS Installers
High 7.8
CVE-2023-22883
Local Privilege Escalation in Zoom for Windows Installers
High 7.2
CVE-2023-22882
Denial of Service in Zoom Clients
Medium 6.5
CVE-2023-22881
Denial of Service in Zoom Clients
Medium 6.5

Affected Vendor

Zoom Video Communications Inc

View all reports →

Affected Software

Zoom Client for Meetings for Android, Zoom Client for Meetings for iOS, Zoom Client for Meetings for Linux, Zoom Client for Meetings for MacOS, Zoom Client for Meetings for Windows
Vulnerable Versions:
unspecified

Timeline

Official Publish: May 18th, 2022
Last Modified: September 17th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:L

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.