CVE-2016-7475: F5 BIG-IP Access Policy Manager

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

Under some circumstances on BIG-IP 12.0.0-12.1.0, 11.6.0-11.6.1, or 11.4.0-11.5.4 HF1, the Traffic Management Microkernel (TMM) may not properly clean-up pool member network connections when using SPDY or HTTP/2 virtual server profiles.

Affected products

• F5 BIG-IP Access Policy Manager: from 11.4.0, up to and including 11.6.1; from 12.0.0, up to and including 12.1.0
• F5 BIG-IP Advanced Firewall Manager: from 11.4.0, up to and including 11.6.1; from 12.0.0, up to and including 12.1.0
• F5 BIG-IP Application Acceleration Manager: from 11.4.0, up to and including 11.6.1; from 12.0.0, up to and including 12.1.0
• F5 BIG-IP Application Security Manager: from 11.4.0, up to and including 11.6.1; from 12.0.0, up to and including 12.1.0
• F5 BIG-IP Link Controller: from 11.4.0, up to and including 11.6.1; from 12.0.0, up to and including 12.1.0
• F5 BIG-IP Local Traffic Manager: from 11.4.0, up to and including 11.6.1; from 12.0.0, up to and including 12.1.0
• F5 BIG-IP Policy Enforcement Manager: from 11.4.0, up to and including 11.6.1; from 12.0.0, up to and including 12.1.0
• F5 BIG-IP Protocol Security Module: from 11.4.0, up to and including 11.4.1

Published 2018-10-08. Last modified 2026-06-17.