Per F5 recommendations:
F5 Security Incident and Quarterly Security Notification
F5 customers are strongly recommended to ensure their TMOS is running at least 17.5.1.3 / 17.1.3 / 16.1.6.1 / 15.1.10.8. BIG-IQ 8.4 or F5 OS 1.5.4 or 1.6.4 or higher version to ensure the security of their F5 infra structure.
Please ensure you are running a compliant version per the articles above.
Use the form below to request information about the current status of one or more F5 registration keys and/or F5 system serial numbers. For each serial number or registration key submitted, F5 will email you helpful information, such as which system serial number a specific registration key has been activated on, or what service contracts have been assigned to a specific system serial number. For details, please click here or use the help button on the left navigation bar.
Please enter only one email address where the information should be delivered. When submitting registration keys, be sure to include the embedded dashes.