#VU112510 Buffer overflow in Zoom Video Communications, Inc. products - CVE-2025-46789

Vulnerability identifier: #VU112510

Vulnerability risk: Medium

CVSSv4.0: 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

Vulnerable 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

Software vendor:
Zoom Video Communications, Inc.

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.

Install updates from vendor's website.

• https://www.zoom.com/en/trust/security-bulletin/ZSB-25024/