Sighting correlations

What the source of this sighting of CVE-2018-18852 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/25f2d139-d446-4d9f-b52d-4b9880673571

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.