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Sightings

Recent sightings
Author Source Vulnerability Type Date Other
automation The Shadowserver (honeypot/common-vulnerabilities) - (2026-07-16) CVE-2021-21307 seen 2026-07-17 10:00:04
automation The Shadowserver (honeypot/common-vulnerabilities) - (2026-07-15) CVE-2021-21307 seen 2026-07-16 10:00:03
automation The Shadowserver (honeypot/common-vulnerabilities) - (2026-07-10) CVE-2021-21307 seen 2026-07-11 10:00:03
automation The Shadowserver (honeypot/common-vulnerabilities) - (2026-07-04) CVE-2021-21307 seen 2026-07-05 10:00:04
automation The Shadowserver (honeypot/common-vulnerabilities) - (2026-07-03) CVE-2021-21307 seen 2026-07-04 10:00:02
automation The Shadowserver (honeypot/common-vulnerabilities) - (2026-07-02) CVE-2021-21307 seen 2026-07-03 10:00:03
automation The Shadowserver (honeypot/common-vulnerabilities) - (2026-06-30) CVE-2021-21307 seen 2026-07-01 10:00:39
cedric https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/a9dd0ead-f611-4fa8-8f2b-5a65a0fe8da8 CVE-2021-21307 exploited 2026-06-30 09:23:15
automation The Shadowserver (honeypot/common-vulnerabilities) - (2026-06-27) CVE-2021-21307 seen 2026-06-28 10:00:03
automation The Shadowserver (honeypot/common-vulnerabilities) - (2026-06-26) CVE-2021-21307 seen 2026-06-27 10:00:03
displaying 1 - 10 sightings in total 405

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

Sightings Sources.