Sighting correlations

What the source of this sighting of CNVD-2020-46552 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/05a4eb33-7961-4868-a569-180aeae34a0a

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.