Sighting correlations

What the source of this sighting of CVE-2019-16057 filed sightings of.

Source: https://db.gcve.eu/known-exploited-vulnerabilities-catalog/ba255b46-edad-432a-9f99-543cb8c5f367

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.