Sightings

Author Source Vulnerability Type Date Other
automation The Shadowserver (honeypot/exploited-vulnerabilities) - (2025-08-18) CVE-2021-21234 exploited 2025-08-18 00:00:00 +0000  
automation The Shadowserver (honeypot/exploited-vulnerabilities) - (2025-07-24) CVE-2021-21234 exploited 2025-07-24 00:00:00 +0000  
automation The Shadowserver (honeypot/exploited-vulnerabilities) - (2025-07-17) CVE-2021-21234 exploited 2025-07-17 00:00:00 +0000  
automation The Shadowserver (honeypot/exploited-vulnerabilities) - (2025-06-10) CVE-2021-21234 exploited 2025-06-10 00:00:00 +0000  
automation The Shadowserver (honeypot/exploited-vulnerabilities) - (2025-05-19) CVE-2021-21234 exploited 2025-05-19 00:00:00 +0000  
automation The Shadowserver (honeypot/exploited-vulnerabilities) - (2025-05-01) CVE-2021-21234 exploited 2025-05-01 00:00:00 +0000  
automation The Shadowserver (honeypot/exploited-vulnerabilities) - (2025-04-19) CVE-2021-21234 exploited 2025-04-19 00:00:00 +0000  
automation The Shadowserver (honeypot/exploited-vulnerabilities) - (2025-03-12) CVE-2021-21234 exploited 2025-03-12 00:00:00 +0000  
automation The Shadowserver (honeypot/exploited-vulnerabilities) - (2024-12-01) CVE-2021-21234 exploited 2024-12-01 00:00:00 +0000  
automation https://github.com/projectdiscovery/nuclei-templates/tree/main/http/cves/2021/CVE-2021-21234.yaml CVE-2021-21234 confirmed 2023-04-27 09:58:59 +0000  
displaying 1 - 10 sightings in total 10

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

Sightings Sources.