CVE-2021-34410

HIGH

Zoom Plugin For Microsoft Outlook - Incorrect Permission Assignment

Title source: rule

Description

A user-writable application bundle unpacked during the install for all versions of the Zoom Plugin for Microsoft Outlook for Mac before 5.0.25611.0521 allows for privilege escalation to root.

References (1)

Core 1

Core References

Vendor Advisory x_refsource_confirm

https://explore.zoom.us/en/trust/security/security-bulletin/

Scores

CVSS v3 7.8

EPSS 0.0004

EPSS Percentile 11.2%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-732

Status published

Products (1)

zoom/zoom_plugin_for_microsoft_outlook < 5.0.25611.0521

Published Sep 27, 2021

Tracked Since Feb 18, 2026