Sighting correlations

What the source of this sighting of CVE-2021-41357 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/043acd33-b861-4b1e-ae05-0e29ba906253

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.