Sighting correlations

What the source of this sighting of CVE-2021-40655 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/21a0a0a4-bbe6-4d8e-9c9b-8a3ec4e0294d

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.