Sighting correlations

What the source of this sighting of CVE-2021-43858 filed sightings of.

Source: Telegram/HpvRlDBORm0kLsO1zg2R5Kugqpwi6YO_LawI6LgE5lPyRWI

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.