Sighting correlations

What the source of this sighting of CVE-2021-27104 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/d2b20001-9f20-4c35-88ae-7f16d4961147

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.