Community

Sightings

Recent sightings
Author Source Vulnerability Type Date Other
sync_user The Shadowserver (honeypot/common-vulnerabilities) - (2026-07-10) CVE-2021-21307 seen 2026-07-11 10:00:03
sync_user The Shadowserver (honeypot/common-vulnerabilities) - (2026-07-04) CVE-2021-21307 seen 2026-07-05 10:00:04
sync_user The Shadowserver (honeypot/common-vulnerabilities) - (2026-07-03) CVE-2021-21307 seen 2026-07-04 10:00:02
sync_user The Shadowserver (honeypot/common-vulnerabilities) - (2026-07-02) CVE-2021-21307 seen 2026-07-03 10:00:03
sync_user The Shadowserver (honeypot/common-vulnerabilities) - (2026-06-30) CVE-2021-21307 seen 2026-07-01 10:00:39
cedric https://db.gcve.eu/known-exploited-vulnerabilities-catalog/b323ea4a-44fa-4659-b6b2-3695d69237e9 CVE-2021-21307 exploited 2026-07-01 05:54:50
sync_user The Shadowserver (honeypot/common-vulnerabilities) - (2026-06-27) CVE-2021-21307 seen 2026-06-28 10:00:03
sync_user The Shadowserver (honeypot/common-vulnerabilities) - (2026-06-26) CVE-2021-21307 seen 2026-06-27 10:00:03
sync_user The Shadowserver (honeypot/common-vulnerabilities) - (2026-06-25) CVE-2021-21307 seen 2026-06-26 10:00:04
sync_user The Shadowserver (honeypot/common-vulnerabilities) - (2026-06-24) CVE-2021-21307 seen 2026-06-25 10:00:04
displaying 1 - 10 sightings in total 373

If a line is highlighted in yellow, it indicates that the vulnerability advisory has not yet been published.

Sightings Sources.