Sighting correlations

What the source of this sighting of CVE-2021-3129 filed sightings of.

Source: https://db.gcve.eu/known-exploited-vulnerabilities-catalog/3969f1a3-a3ea-4e99-b20d-105ad9f22c22

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.