{"vulnerability": "cve-2021-43405", "sightings": [{"uuid": "2fcce104-903a-40af-801b-2932066440ff", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-43405", "type": "seen", "source": "https://t.me/cibsecurity/31916", "content": "\u203c CVE-2021-43405 \u203c\n\nAn issue was discovered in FusionPBX before 4.5.30. The fax_extension may have risky characters (it is not constrained to be numeric).\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2021-11-05T21:26:18.000000Z"}, {"uuid": "9b41ee55-fb9f-49a6-b34a-7c7c7d8b8f37", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2021-43405", "type": "published-proof-of-concept", "source": "https://t.me/hacking_Attack/30604", "content": "", "creation_timestamp": "2026-09-07T06:00:05.909902Z"}, {"uuid": "3432d9c5-ab11-4167-b884-da2e217714ab", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2021-43405", "type": "seen", "source": "https://t.me/hacking_Attack/30604", "content": "", "creation_timestamp": "2026-09-01T20:02:10.736087Z"}]}