CVE-2021-34409: high-severity vulnerability in Zoom Client for Meetings for MacOS (Standard…
Zoom Client Installer Local Privilege Escalation
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.2%
It was discovered that the installation packages of the Zoom Client for Meetings for MacOS (Standard and for IT Admin) installation before version 5.2.0, Zoom Client Plugin for Sharing iPhone/iPad before version 5.2.0, and Zoom Rooms for Conference before version 5.1.0, copy pre- and post- installation shell scripts to a user-writable directory. In the affected products listed below, a malicious actor with local access to a user's machine could use this flaw to potentially run arbitrary system commands in a higher privileged context during the installation process.
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Affected products
Zoom Video Communications Inc · Zoom Client for Meetings for MacOS (Standard and for IT Admin)Zoom Video Communications Inc · Zoom Client Plugin for Sharing iPhone/iPadZoom Video Communications Inc · Zoom Rooms for ConferenceRelated CVEs — Zoom Client for Meetings for MacOS (Standard…
In the same product, most dangerous first.