Sighting correlations

What the source of this sighting of CVE-2015-4902 filed sightings of.

Source: https://db.gcve.eu/known-exploited-vulnerabilities-catalog/765f8739-32eb-4c55-a312-a4e560f64cb3

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.