Local Privilege Escalation in Zoom for Windows Installers

  • ZSB-23003
  • CVE-2023-22883
  • High
  • 7.2
  • CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:H

Zoom Client for IT Admin Windows installers before version 5.13.5 contain a local privilege escalation vulnerability. A local low-privileged user could exploit this vulnerability in an attack chain during the installation process to escalate their privileges to the SYSTEM user.

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 IT Admin Windows installers before version 5.13.5

Reported by sim0nsecurity

Revision Date Description
1.0 03/14/2023

Initial Publication