Sighting correlations

What the source of this sighting of cve-2021-21425 filed sightings of.

Source: https://schleuss.online/users/vulnbot/statuses/113482191342450640

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.