Sighting correlations

What the source of this sighting of CVE-2021-43523 filed sightings of.

Source: https://gist.github.com/gtxaspec/c640ad74ece9fd16a3ba60a2a05ebdb1

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.