SSH vulnerability detected, please verify.

[Vladimir]

I've been using Nmap vulners plugin for the past months and it seem to be pretty accurate, so I am a bit concerned with the results of today's scan of my lab network:

Nessus sees mostly nuisance vulnerabilities and does not complain about  CVE-2006-5051:

The rating of 9.3 is listed here:  NVD - CVE-2006-5051 it was modified on 10/10/2017.