Sighting correlations

What the source of this sighting of CVE-2017-18368 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/83b0bd3f-1d4d-4e1a-87ef-9e0d5894addd

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.