Sightings
| Author | Source | Vulnerability | Type | Date | Other |
|---|---|---|---|---|---|
| automation | The Shadowserver (honeypot/exploited-vulnerabilities) - (2026-04-13) | CVE-2021-20028 | exploited | 2026-04-13 00:00:00 | |
| automation | The Shadowserver (honeypot/common-vulnerabilities) - (2026-04-05) | CVE-2021-20028 | seen | 2026-04-05 00:00:00 | |
| automation | 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/0aa85098-fe7e-421c-b01d-339de248e3f8 | CVE-2021-20023 | exploited | 2026-02-02 12:29:03 | |
| cedric | https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/facc46a1-ecb0-4dac-a1c0-f0d1866bb91f | CVE-2021-20022 | exploited | 2026-02-02 12:29:03 | |
| cedric | https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/e4456d40-0d4c-4f9a-9da6-05f0101bf789 | CVE-2021-20021 | exploited | 2026-02-02 12:29:03 | |
| cedric | https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/379199fc-7758-4b6d-ad81-d800954cb401 | CVE-2021-20028 | exploited | 2026-02-02 12:27:55 | |
| automation | The Shadowserver (honeypot/common-vulnerabilities) - (2025-12-18) | CVE-2021-20028 | seen | 2025-12-18 00:00:00 | |
| automation | The Shadowserver (honeypot/exploited-vulnerabilities) - (2025-12-16) | CVE-2021-20028 | exploited | 2025-12-16 00:00:00 | |
| automation | The Shadowserver (honeypot/exploited-vulnerabilities) - (2025-09-30) | CVE-2021-20028 | exploited | 2025-09-30 00:00:00 |
displaying 1 - 10 sightings in total 47
If a line is highlighted in yellow, it indicates that the vulnerability advisory has not yet been published.