Sighting correlations

What the source of this sighting of CVE-2021-3493 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/0a915d20-9c0c-4201-bae2-b8a28e2c1336

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.