Community
Sightings
| Author | Source | Vulnerability | Type | Date | Other |
|---|---|---|---|---|---|
| automation | https://t.me/onelab1337/1999 | CVE-2021-21234 | published-proof-of-concept | 2026-08-10 00:00:12 | |
| automation | https://t.me/onelab1337/1999 | CVE-2021-21234 | seen | 2026-08-09 04:59:32 | |
| automation | The Shadowserver (honeypot/exploited-vulnerabilities) - (2026-07-19) | CVE-2021-21234 | exploited | 2026-07-20 10:15:08 | |
| cedric | https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/ee180f7e-e947-45e9-a585-19fc857e11f2 | CVE-2021-21234 | exploited | 2026-06-30 09:23:06 | |
| automation | https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/cdf6f2b8-8c72-476e-b330-c1950af82fcf | CVE-2021-21234 | exploited | 2026-06-23 14:03:33 | |
| automation | The Shadowserver (honeypot/exploited-vulnerabilities) - (2026-06-23) | CVE-2021-21234 | exploited | 2026-06-23 00:00:00 | |
| automation | https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/ff8bafa8-af2d-4a39-9b51-23d8a8f45a5a | CVE-2021-21234 | exploited | 2026-06-19 12:46:11 | |
| automation | The Shadowserver (honeypot/exploited-vulnerabilities) - (2026-06-13) | CVE-2021-21234 | exploited | 2026-06-13 00:00:00 | |
| automation | The Shadowserver (honeypot/exploited-vulnerabilities) - (2026-06-04) | CVE-2021-21234 | exploited | 2026-06-04 00:00:00 | |
| automation | The Shadowserver (honeypot/common-vulnerabilities) - (2026-05-03) | CVE-2021-21234 | seen | 2026-05-03 00:00:00 |
displaying 1 - 10 sightings in total 32
If a line is highlighted in yellow, it indicates that the vulnerability advisory has not yet been published.