Sighting correlations

What the source of this sighting of CVE-2013-3587 filed sightings of.

Source: https://gist.github.com/SixthHunter/03cef581e03578d6e37a331dc3a3abad

Drag nodes to arrange them. Double-click a vulnerability to open it. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows vulnerabilities by sighting type.