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Sightings

Recent sightings
Author Source Vulnerability Type Date Other
sync_user https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/0dbc0e55-fa90-42c4-9822-715313766dbd CVE-2021-21975 exploited 2026-06-30 09:23:18
sync_user https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/3a424ad4-d7ad-4f8c-8e13-c3cba5699a1c CVE-2021-21975 exploited 2026-06-23 14:04:53
cedric https://db.gcve.eu/known-exploited-vulnerabilities-catalog/5422db9b-165a-4c00-adca-4baa26ea3660 CVE-2021-21975 exploited 2026-06-23 11:13:27
sync_user https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/a8f651cf-6a49-46b4-9c71-71d46fddd4c5 CVE-2021-21975 exploited 2026-06-19 12:47:41
sync_user The Shadowserver (honeypot/exploited-vulnerabilities) - (2026-06-15) CVE-2021-21975 exploited 2026-06-15 00:00:00
sync_user The Shadowserver (honeypot/exploited-vulnerabilities) - (2026-06-07) CVE-2021-21975 exploited 2026-06-07 00:00:00
sync_user The Shadowserver (honeypot/common-vulnerabilities) - (2026-05-29) CVE-2021-21975 seen 2026-05-29 00:00:00
sync_user The Shadowserver (honeypot/common-vulnerabilities) - (2026-05-19) CVE-2021-21975 seen 2026-05-19 00:00:00
sync_user The Shadowserver (honeypot/common-vulnerabilities) - (2026-05-04) CVE-2021-21975 seen 2026-05-04 00:00:00
cedric The Shadowserver (honeypot/exploited-vulnerabilities) - (2026-04-19) CVE-2021-21975 exploited 2026-04-19 00:00:00
displaying 11 - 20 sightings in total 126

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

Sightings Sources.