Improper URL parsing in Zoom Clients [Updated 2022-10-24]

  • ZSB-22016
  • CVE-2022-28755
  • Critical
  • 9.6
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

The Zoom Client for Meetings (for Android, iOS, Linux, macOS, and Windows) before version 5.11.0 are susceptible to a URL parsing vulnerability. If a malicious Zoom meeting URL is opened, the malicious link may direct the user to connect to an arbitrary network address, leading to additional attacks including the potential for remote code execution through launching executables from arbitrary paths.

 

*Changes - 2022-10-24 - Added Zoom Rooms to the “Affected Products” section.

 

Users can help keep themselves secure by applying current updates or downloading the latest Zoom software with all current security updates from https://zoom.us/download.

  • Zoom Client for Meetings (for Android, iOS, Linux, macOS, and Windows) before version 5.11.0

Reported by Zoom Offensive Security Team

Revision Date Description
1.1 10/24/2022

Added Zoom Rooms to the “Affected Products” section.
1.0 08/09/2022

Initial Publication