F5 BIG-IP up to 13.1.0.3 TMUI privilege escalation

A vulnerability, which was classified as critical, was found in F5 BIG-IP up to 13.1.0.3 (Firewall Software). Affected is an unknown part of the component TMUI. Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.