Sighting correlations

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

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/bdca8bf2-8023-4275-b194-2662907d7cb8

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.