Sighting correlations

What the source of this sighting of CVE-2021-42359 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/8e851ea0-746b-4d4b-a198-c3711a875d75

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.