Sighting correlations

What the source of this sighting of CVE-2021-21315 filed sightings of.

Source: Telegram/F_4q9agtP1PzG_4Wo2KO1s56TWXkkWbFJRAPZAFRtdS_Dhgg

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.