Privilege escalation in Zoom Rooms
CVE-2021-34411
During the installation process forZoom Rooms for Conference Room for Windows before version 5.3.0 it is possible to launch Internet Explorer with elevated privileges. If the installer was launched with elevated privileges such as by SCCM this can result in a local privilege escalation.
Vulnerability class: Privilege Escalation
EPSS: 0.002 (10.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Zoom Rooms
- N/a Zoom Rooms For Conference Room Windows — versions All versions before 5.3.0
Weakness classification (CWE)
References
- security@zoom.us (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-34411?
- CVE-2021-34411 is a high-severity vulnerability in Zoom Rooms, classified under Improper Privilege Management. CVSS score: 7.8/10. Published 2021-09-27.
- How severe is CVE-2021-34411?
- High severity. CVSS v3 base score is 7.8 out of 10.