Sighting correlations

What the source of this sighting of CVE-2021-40449 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/19b353b2-50ad-4133-a3f8-2f562294a654

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.