Authenticated remote command execution with root privileges via web console in MMR

  • ZSB-21013
  • CVE-2021-34417
  • High
  • 7.9
  • CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N

The network proxy page on the web portal for the products listed in the “Affected Products” section of this bulletin, fails to validate input sent in requests to set the network proxy password. This could lead to remote command injection by a web portal administrator.

  • Zoom On-Premise Meeting Connector Controller before version 4.6.365.20210703
  • Zoom On-Premise Meeting Connector MMR before version 4.6.365.20210703
  • Zoom On-Premise Recording Connector before version 3.8.45.20210703
  • Zoom On-Premise Virtual Room Connector before version 4.4.6868.20210703
  • Zoom On-Premise Virtual Room Connector Load Balancer before version 2.5.5496.20210703

Reported by Jeremy Brown

Revision Date Description
1.0 11/09/2021

Initial Publication