Sighting correlations

What the source of this sighting of CVE-2021-46381 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/c4e674b7-bc2d-496d-80e8-163d4c5bf9e6

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.