CVE-2017-6158: F5 BIG-IP Access Policy Manager

Medium severity, CVSS 6.5. EPSS: 1.1% chance of exploitation in the next 30 days.

In F5 BIG-IP 12.0.0-12.1.2, 11.6.0-11.6.1, 11.5.1-11.5.5, or 11.2.1 there is a vulnerability in TMM related to handling of invalid IP addresses.

Affected products

  • F5 BIG-IP Access Policy Manager: from 11.5.1, up to and including 11.5.5; from 11.6.0, up to and including 11.6.1; from 12.0.0, up to and including 12.1.2; version 11.2.1 only
  • F5 BIG-IP Advanced Firewall Manager: from 11.5.1, up to and including 11.5.5; from 11.6.0, up to and including 11.6.1; from 12.0.0, up to and including 12.1.2; version 11.2.1 only
  • F5 BIG-IP Analytics: from 11.5.1, up to and including 11.5.5; from 11.6.0, up to and including 11.6.1; from 12.0.0, up to and including 12.1.2; version 11.2.1 only
  • F5 BIG-IP Application Acceleration Manager: from 11.5.1, up to and including 11.5.5; from 11.6.0, up to and including 11.6.1; from 12.0.0, up to and including 12.1.2; version 11.2.1 only
  • F5 BIG-IP Application Security Manager: from 11.5.1, up to and including 11.5.5; from 11.6.0, up to and including 11.6.1; from 12.0.0, up to and including 12.1.2; version 11.2.1 only
  • F5 BIG-IP Domain Name System: from 11.5.1, up to and including 11.5.5; from 11.6.0, up to and including 11.6.1; from 12.0.0, up to and including 12.1.2; version 11.2.1 only
  • F5 BIG-IP Edge Gateway: from 11.5.1, up to and including 11.5.5; from 11.6.0, up to and including 11.6.1; from 12.0.0, up to and including 12.1.2; version 11.2.1 only
  • F5 BIG-IP Global Traffic Manager: from 11.5.1, up to and including 11.5.5; from 11.6.0, up to and including 11.6.1; from 12.0.0, up to and including 12.1.2; version 11.2.1 only
  • F5 BIG-IP Link Controller: from 11.5.1, up to and including 11.5.5; from 11.6.0, up to and including 11.6.1; from 12.0.0, up to and including 12.1.2; version 11.2.1 only
  • F5 BIG-IP Local Traffic Manager: from 11.5.1, up to and including 11.5.5; from 11.6.0, up to and including 11.6.1; from 12.0.0, up to and including 12.1.2; version 11.2.1 only
  • F5 BIG-IP Policy Enforcement Manager: from 11.5.1, up to and including 11.5.5; from 11.6.0, up to and including 11.6.1; from 12.0.0, up to and including 12.1.2; version 11.2.1 only
  • F5 BIG-IP Webaccelerator: from 11.5.1, up to and including 11.5.5; from 11.6.0, up to and including 11.6.1; from 12.0.0, up to and including 12.1.2; version 11.2.1 only
  • F5 BIG-IP Websafe: from 11.5.1, up to and including 11.5.5; from 11.6.0, up to and including 11.6.1; from 12.0.0, up to and including 12.1.2; version 11.2.1 only

Published 2018-04-13. Last modified 2026-06-17.