Nmap's XML result parse and NVD's CPE correlation to search CVE. You can use that to find public vulnerabilities in services...

Nmap\s XML result parser and NVD's CPE correlation to search CVE
 
 Example:
 python vision2.py -f result_scan.xml -l 3 -o txt
 
 Coded by Mthbernades and CoolerVoid
 
 - https://github.com/mthbernardes
 - https://github.com/CoolerVoid
 
 usage: vision2.py [-h] -f NMAPFILE [-l LIMIT] [-o OUTPUT]
 vision2.py: error: argument -f/--nmap-file is required

Example of results:

Nmap's XML result parser and NVD's CPE correlation to search CVE
 
 Example:
 python vision2.py -f result_scan.xml -l 3 -o txt
 
 Coded by Mthbernades and CoolerVoid
 
 - https://github.com/mthbernardes
 - https://github.com/CoolerVoid
 
 usage: vision2.py [-h] -f NMAPFILE [-l LIMIT] [-o OUTPUT]
 vision2.py: error: argument -f/--nmap-file is required
 

Common questions:

How to write XML output on Nmap ?
https://nmap.org/book/output-formats-xml-output.html

What is a CPE ?
https://nmap.org/book/output-formats-cpe.html
https://nvd.nist.gov/products/cpe

What is a CVE ?
https://cve.mitre.org/