Sighting correlations

What the source of this sighting of CVE-2021-3577 filed sightings of.

Source: https://db.gcve.eu/known-exploited-vulnerabilities-catalog/949da928-364c-4b77-a934-cd54a3ac0238

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.