CVE-2019-6687: F5 BIG-IP Application Security Manager

High severity, CVSS 7.4. EPSS: 0.5% chance of exploitation in the next 30 days.

On versions 15.0.0-15.0.1.1, the BIG-IP ASM Cloud Security Services profile uses a built-in verification mechanism that fails to properly authenticate the X.509 certificate of remote endpoints.

Affected products

• F5 BIG-IP Application Security Manager: from 15.0.0, before 15.1.0 (fixed in 15.1.0)

Published 2019-12-23. Last modified 2026-06-17.