From this article, "With CVE-2014-8730/TLS POODLE there is a code fix, and all of our latest releases have it, starting with 10.2.4 HF10, 11.2.1 HF13, 11.4.0 HF9, 11.4.1 HF6, 11.5.0 HF6, 11.5.1 HF6, and 11.6.0. Upgrading for the fix is the recommended solution, and F5 Networks always recommends upgrading to the latest Hotfix Rollup for a given branch.
For those who are unable upgrade at this time, there is a configuration workaround as detailed in SOL15882:
In 11.5.0+ use the cipher string !SSLv3:AES-GCM:RC4-SHA
In 11.4.1 and earlier use the cipher string !SSLv3:RC4-SHA"