Broken vulnerability severities
This blog post originally started out as a way to point out why the NVD CVSS scores are usually wrong. One of the amazing things about having easy access to data is you can ask a lot of questions, questions you didn’t even know you had, and find answers right away. If you haven’t read it yet, I wrote a very long series on security scanners. One of my struggles I have is there are often many “critical” findings in those scan reports that aren’t actually critical. I wanted to write something that explained why that was, but because my data took me somewhere else, this is the post you get. I knew CVSSv3 wasn’t perfect (even the CVSS folks know this), but I found some really interesting patterns in the data. The TL;DR of this post is: It may be time to start talking about CVSSv4. ...