Sighting correlations

What the source of this sighting of CVE-2021-3223 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/42990d60-f5e0-4bc4-9f7b-668b23cacc4f

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.