Sighting correlations

What the source of this sighting of CVE-2019-13720 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/a45f3034-7fa4-41c8-b53d-296ff8185538

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.