vulnerability
Zoom: CVE-2021-34408: Zoom MSI Installer Elevated Write Using A Junction
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:N/C:P/I:P/A:P) | Sep 30, 2021 | Nov 14, 2023 | Aug 11, 2025 |
Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
Sep 30, 2021
Added
Nov 14, 2023
Modified
Aug 11, 2025
Description
A user-writable directory created during the installation of the Zoom Client for Meetings for Windows version prior to version 5.3.2 can be redirected to another location using a junction. This would allow an attacker to overwrite files that a limited user would otherwise be unable to modify.
Solution
zoom-zoom-upgrade-latest
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