Sightings

Author Source Vulnerability Type Date Other
automation The Shadowserver (honeypot/exploited-vulnerabilities) - (2026-01-14) CVE-2021-40539 exploited 2026-01-14 00:00:00
automation The Shadowserver (honeypot/common-vulnerabilities) - (2026-01-11) CVE-2021-40539 seen 2026-01-11 00:00:00
automation The Shadowserver (honeypot/exploited-vulnerabilities) - (2026-01-04) CVE-2021-40539 exploited 2026-01-04 00:00:00
automation The Shadowserver (honeypot/exploited-vulnerabilities) - (2025-12-31) CVE-2021-40539 exploited 2025-12-31 00:00:00
automation The Shadowserver (honeypot/exploited-vulnerabilities) - (2025-12-30) CVE-2021-40539 exploited 2025-12-30 00:00:00
automation MISP/6b71daf7-e406-46b8-859d-67b2b2a80a3e CVE-2021-40539 seen 2025-12-09 23:30:57
automation The Shadowserver (honeypot/exploited-vulnerabilities) - (2025-12-09) CVE-2021-40539 exploited 2025-12-09 00:00:00
automation The Shadowserver (honeypot/exploited-vulnerabilities) - (2025-12-08) CVE-2021-40539 exploited 2025-12-08 00:00:00
automation The Shadowserver (honeypot/exploited-vulnerabilities) - (2025-11-29) CVE-2021-40539 exploited 2025-11-29 00:00:00
automation The Shadowserver (honeypot/exploited-vulnerabilities) - (2025-11-08) CVE-2021-40539 exploited 2025-11-08 00:00:00
displaying 1 - 10 sightings in total 49

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

Sightings Sources.