CVE-2023-28597: Zoom Rooms

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

Zoom clients prior to 5.13.5 contain an improper trust boundary implementation vulnerability. If a victim saves a local recording to an SMB location and later opens it using a link from Zoom’s web portal, an attacker positioned on an adjacent network to the victim client could set up a malicious SMB server to respond to client requests, causing the client to execute attacker controlled executables. This could result in an attacker gaining access to a user's device and data, and remote code execution.

Affected products

• Zoom Rooms: before 5.13.5 (fixed in 5.13.5)
• Zoom Virtual Desktop Infrastructure: before 5.13.10 (fixed in 5.13.10)
• Zoom Zoom: before 5.13.5 (fixed in 5.13.5)

Published 2023-03-27. Last modified 2026-06-17.