CVE-2019-6628: F5 BIG-IP Policy Enforcement Manager

High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days.

On BIG-IP PEM 14.1.0-14.1.0.5 and 14.0.0-14.0.0.4, under certain conditions, the TMM process may terminate and restart while processing BIG-IP PEM traffic with the OpenVPN classifier.

Affected products

• F5 BIG-IP Policy Enforcement Manager: from 14.0.0, up to and including 14.0.0.4; from 14.1.0, up to and including 14.1.0.5

Published 2019-07-03. Last modified 2026-06-17.