CVE-2015-8099: F5 BIG-IP Access Policy Manager

Medium severity, CVSS 5.9. EPSS: 2% chance of exploitation in the next 30 days.

F5 BIG-IP LTM, AFM, Analytics, APM, ASM, Link Controller, and PEM 11.3.x, 11.4.x before 11.4.1 HF10, 11.5.x before 11.5.4, 11.6.x before 11.6.1, and 12.x before 12.0.0 HF1; BIG-IP AAM 11.4.x before 11.4.1 HF10, 11.5.x before 11.5.4, 11.6.x before 11.6.1, and 12.x before 12.0.0 HF1; BIG-IP DNS 12.x before 12.0.0 HF1; BIG-IP Edge Gateway, WebAccelerator, and WOM 11.3.0; BIG-IP GTM 11.3.x, 11.4.x before 11.4.1 HF10, 11.5.x before 11.5.4, and 11.6.x before 11.6.1; BIG-IP PSM 11.3.x and 11.4.x before 11.4.1 HF10; Enterprise Manager 3.0.0 through 3.1.1; BIG-IQ Cloud and BIG-IQ Security 4.0.0 through 4.5.0; BIG-IQ Device 4.2.0 through 4.5.0; BIG-IQ ADC 4.5.0; BIG-IQ Centralized Management 4.6.0; and BIG-IQ Cloud and Orchestration 1.0.0 on the 3900, 6900, 8900, 8950, 11000, 11050, PB100 and PB200 platforms, when software SYN cookies are configured on virtual servers, allow remote attackers to cause a denial of service (High-Speed Bridge hang) via an invalid TCP segment.

Affected products

F5 BIG-IP Access Policy Manager: version 11.3.0 only; version 11.4.0 only; version 11.4.1 only; version 11.5.0 only; version 11.5.1 only; version 11.5.2 only; …
F5 BIG-IP Advanced Firewall Manager: version 11.3.0 only; version 11.4.0 only; version 11.4.1 only; version 11.5.0 only; version 11.5.1 only; version 11.5.2 only; …
F5 BIG-IP Analytics: version 11.3.0 only; version 11.4.0 only; version 11.4.1 only; version 11.5.0 only; version 11.5.1 only; version 11.5.2 only; …
F5 BIG-IP Application Acceleration Manager: version 11.4.0 only; version 11.4.1 only; version 11.5.0 only; version 11.5.1 only; version 11.5.2 only; version 11.5.3 only; …
F5 BIG-IP Application Security Manager: version 11.3.0 only; version 11.4.0 only; version 11.4.1 only; version 11.5.0 only; version 11.5.1 only; version 11.5.2 only; …
F5 BIG-IP Domain Name System: version 12.0.0 only
F5 BIG-IP Edge Gateway: version 11.3.0 only
F5 BIG-IP Enterprise Manager: version 3.0.0 only; version 3.1.0 only; version 3.1.1 only
F5 BIG-IP Global Traffic Manager: version 11.3.0 only; version 11.4.0 only; version 11.4.1 only; version 11.5.0 only; version 11.5.1 only; version 11.5.2 only; …
F5 BIG-IP Link Controller: version 11.3.0 only; version 11.4.0 only; version 11.4.1 only; version 11.5.0 only; version 11.5.1 only; version 11.5.2 only; …
F5 BIG-IP Local Traffic Manager: version 10.2.0 only; version 11.3.0 only; version 11.4.0 only; version 11.4.1 only; version 11.5.0 only; version 11.5.1 only; …
F5 BIG-IP Policy Enforcement Manager: version 11.3.0 only; version 11.4.0 only; version 11.4.1 only; version 11.5.0 only; version 11.5.1 only; version 11.5.2 only; …
F5 BIG-IP Protocol Security Module: version 11.3.0 only; version 11.4.0 only; version 11.4.1 only
F5 BIG-IP WAN Optimization Manager: version 11.3.0 only
F5 BIG-IP Webaccelerator: version 11.3.0 only
F5 BIG-IQ Application Delivery Controller: version 4.5.0 only
F5 BIG-IQ Centralized Management: version 4.6.0 only
F5 BIG-IQ Cloud: version 4.0.0 only; version 4.1.0 only; version 4.2.0 only; version 4.3.0 only; version 4.4.0 only; version 4.5.0 only
F5 BIG-IQ Cloud And Orchestration: version 1.0.0 only
F5 BIG-IQ Device: version 4.2.0 only; version 4.3.0 only; version 4.4.0 only; version 4.5.0 only
F5 BIG-IQ Security: version 4.0.0 only; version 4.1.0 only; version 4.2.0 only; version 4.3.0 only; version 4.4.0 only; version 4.5.0 only

Published 2016-05-13. Last modified 2026-06-17.