On BIG-IP 12.1.0-12.1.4.1, undisclosed requests can cause iControl REST processes to crash. The attack can only come from an authenticated user; all roles are capable of performing the attack. Unauthenticated users cannot perform this attack.
[
{
"product": "BIG-IP",
"vendor": "F5",
"versions": [
{
"status": "affected",
"version": "BIG-IP 12.1.0-12.1.4.1"
}
]
}
]