Sighting correlations

What the source of this sighting of CVE-2021-33544 filed sightings of.

Source: https://db.gcve.eu/known-exploited-vulnerabilities-catalog/043a8e22-8194-4c18-97c2-fc5b2d131011

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.