Sighting correlations

What the source of this sighting of CVE-2021-4034 filed sightings of.

Source: Telegram/ffKlG2fYJe_qUeuQCHj3J9BzzMW_6IY6h6bicEkkzdHSiG8

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.