Sighting correlations

What the source of this sighting of CVE-2013-2251 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/11efc4df-db14-45f5-848c-7446489b0ace

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.