Sighting correlations

What the source of this sighting of CVE-2019-11581 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/ddff2a1c-c542-4528-b90d-8883ef68bf07

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.