Sighting correlations

What the source of this sighting of CVE-2019-20074 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/f9b5e6f0-5105-476f-8630-e6ca993afc1b

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.