Sighting correlations

What the source of this sighting of CVE-2015-4852 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/bc0dbb5d-f75c-4af4-b98a-c070599eca8a

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.