Sighting correlations

What the source of this sighting of CVE-2021-30134 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/ccb01387-6a5e-49bf-990a-75e468fa7d04

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.