Sighting correlations

What the source of this sighting of CVE-2021-27562 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/505391dd-c7e5-4766-9c6d-d3b2b3542ca9

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.