Sighting correlations

What the source of this sighting of CVE-2020-1938 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/04e71227-7785-4ca5-858e-b6d42845f8de

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.