CVE-2019–3924 (firewall nat bypass)

How should we address this? Appreciate any input

https://medium.com/tenable-techblog/mikrotik-firewall-nat-bypass-b8d46398bf24
https://nvd.nist.gov/vuln/detail/CVE-2019-3924

thank you

already done. Just not properly described.
http://forum.mikrotik.com/t/security-issue-when-winbox-exposed/127915/1