Sighting correlations

What the source of this sighting of CVE-2018-18852 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/2909f4ee-7e0e-49fe-a6fc-7b2c8272bbd3

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.