Security Scan Results

I ran an SSH authenticated security scan on my ASUS RT-N16 with OpenVAS.

My router is running OpenWrt 19.07.3 and all packages have been updated to the latest version. The scan came up with 7.8 out of 10 severity on some of the vulnerabilities detected. How accurate would you say this report is? See report linked below.

I've already disabled TCP timestamps so that vulnerability is mitigated.

Are you running a PHP server, a Mongoose server, and a Compaq Web Management server in that router?

From what I understand, this might be doing more harm than good. Did you research the topic first?