Sighting correlations

What the source of this sighting of CVE-2021-24219 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/1837d1c4-ff1c-47f7-b9a7-155bf781e4ad

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.