Local privilege escalation in Windows Zoom Clients
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.9epss 0.4%
exploitation probability
0.4%top 70% of all CVEs
observed exploitation
nono source reports it
The Zoom Client for Meetings for Windows prior to version 5.9.7, Zoom Rooms for Conference Room for Windows prior to version 5.10.0, Zoom Plugins for Microsoft Outlook for Windows prior to version 5.10.3, and Zoom VDI Windows Meeting Clients prior to version 5.9.6; was susceptible to a local privilege escalation issue during the installer repair operation. A malicious actor could utilize this to potentially delete system level files or folders, causing integrity or availability issues on the user’s host machine.
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:H
Affected products
Zoom Video Communications Inc · Zoom Client for Meetings for WindowsZoom Video Communications Inc · Zoom Plugins for Microsoft Outlook for WindowsZoom Video Communications Inc · Zoom Rooms for Conference Room for WindowsZoom Video Communications Inc · Zoom VDI Windows Meeting Clients