Sighting correlations

What the source of this sighting of CVE-2021-30551 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/88965c3e-5535-4c83-9960-9ff9355cb312

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.