Buffer overflow in Zoom Video Communications, Inc. products - CVE-2025-46789
Published: July 8, 2025
Vulnerability identifier: #VU112510
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-46789
CWE-ID: CWE-120
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Zoom Video Communications, Inc.
Affected software:
Zoom Workplace Desktop App for Windows
Zoom Rooms Client for Windows
Zoom Rooms Controller for Windows
Virtual Desktop Infrastructure (VDI)
Zoom Meeting SDK for Windows
Zoom Workplace Desktop App for Windows
Zoom Rooms Client for Windows
Zoom Rooms Controller for Windows
Virtual Desktop Infrastructure (VDI)
Zoom Meeting SDK for Windows
Detailed vulnerability description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error. A remote attacker can send specially crated data to the client, trigger a buffer overflow and perform a denial of service (DoS) attack.
How to mitigate CVE-2025-46789
Install updates from vendor's website.