Sighting correlations

What the source of this sighting of CVE-2017-6737 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/443f336e-5966-4e72-b92d-50f7f2aa1892

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.