CVE-2023-34121

Description

Improper input validation in the Zoom for Windows, Zoom Rooms, Zoom VDI Windows Meeting clients before 5.14.0 may allow an authenticated user to potentially enable an escalation of privilege via network access.

Category

4.1
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.56%
Vendor Advisory zoom.us
Affected: Zoom Video Communications, Inc. Zoom for Windows
Affected: Zoom Video Communications, Inc. Zoom Rooms Client for Windows
Affected: ZoomZoom Video Communications, Inc. Zoom VDI for Windows Meeting Clients
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2023-34121?
CVE-2023-34121 has been scored as a medium severity vulnerability.
How to fix CVE-2023-34121?
To fix CVE-2023-34121, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-34121 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-34121 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-34121?
CVE-2023-34121 affects Zoom Video Communications, Inc. Zoom for Windows, Zoom Video Communications, Inc. Zoom Rooms Client for Windows, ZoomZoom Video Communications, Inc. Zoom VDI for Windows Meeting Clients.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.