Sighting correlations

What the source of this sighting of CVE-2018-19949 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/8f899fe5-1fa6-4a69-9e1f-78637acf7efc

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.