Community
Sightings
| Author | Source | Vulnerability | Type | Date | Other |
|---|---|---|---|---|---|
| sync_user | The Shadowserver (honeypot/exploited-vulnerabilities) - (2026-07-19) | CVE-2021-20028 | exploited | 2026-07-20 10:15:06 | |
| sync_user | The Shadowserver (honeypot/exploited-vulnerabilities) - (2026-07-10) | CVE-2021-20028 | exploited | 2026-07-11 10:15:12 | |
| cedric | https://db.gcve.eu/known-exploited-vulnerabilities-catalog/ccfea4ed-7e63-4d5a-99b7-4f4baabeacaa | CVE-2021-20028 | exploited | 2026-07-01 05:54:16 | |
| cedric | https://db.gcve.eu/known-exploited-vulnerabilities-catalog/aa9dfa5f-434d-4857-a001-657ab0ce334a | CVE-2021-20028 | exploited | 2026-06-23 11:13:46 | |
| cedric | The Shadowserver (honeypot/exploited-vulnerabilities) - (2026-04-13) | CVE-2021-20028 | exploited | 2026-04-13 00:00:00 | |
| cedric | The Shadowserver (honeypot/common-vulnerabilities) - (2026-04-05) | CVE-2021-20028 | seen | 2026-04-05 00:00:00 | |
| cedric | The Shadowserver (honeypot/exploited-vulnerabilities) - (2026-02-24) | CVE-2021-20028 | exploited | 2026-02-24 00:00:00 | |
| cedric | https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/379199fc-7758-4b6d-ad81-d800954cb401 | CVE-2021-20028 | exploited | 2026-02-02 12:27:55 | |
| cedric | https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/379199fc-7758-4b6d-ad81-d800954cb401 | CVE-2021-20028 | exploited | 2026-02-02 12:27:55 | |
| cedric | The Shadowserver (honeypot/common-vulnerabilities) - (2025-12-18) | CVE-2021-20028 | seen | 2025-12-18 00:00:00 |
displaying 1 - 10 sightings in total 27
If a line is highlighted in yellow, it indicates that the vulnerability advisory has not yet been published.