Sighting correlations

What the source of this sighting of CVE-2021-21423 filed sightings of.

Source: Telegram/I58s2uZmAQqrY0Sc2S_LCSg9yo3yGDFMC-JsGWGbcm0eZ9o

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.