CVE-2022-28750: Zoom Meeting Connector

Critical severity, CVSS 9.8. EPSS: 2.1% chance of exploitation in the next 30 days.

Zoom On-Premise Meeting Connector Zone Controller (ZC) before version 4.8.20220419.112 fails to properly parse STUN error codes, which can result in memory corruption and could allow a malicious actor to crash the application. In versions older than 4.8.12.20211115, this vulnerability could also be leveraged to execute arbitrary code.

Affected products

• Zoom Meeting Connector: before 4.8.20220419.112 (fixed in 4.8.20220419.112)

Published 2022-08-11. Last modified 2026-06-17.