Sighting correlations

What the source of this sighting of CVE-2016-4171 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/d5625ee1-5a9d-4948-a213-f0a11ede722c

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.