Sighting correlations

What the source of this sighting of CVE-2019-11539 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/e24b46ed-9305-4d19-a788-d99d893f6fb7

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.