Sighting correlations

What the source of this sighting of CVE-2021-3129 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/21797e83-3de5-4d96-866b-5d4a64e9d667

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.