{"vulnerability": "cve-2021-20990", "sightings": [{"uuid": "6745f5bc-10cf-497c-859a-e9797f504ee9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-20990", "type": "published-proof-of-concept", "source": "https://t.me/CyberSecurityTechnologies/3192", "content": "#exploit\n#IoT_Security\nCVE-2021-20989, CVE-2021-20990,\nCVE-2021-20991, CVE-2021-20992:\nMultiple vulnerabilities in Fibaro Home Center (PoC)\nhttps://seclists.org/fulldisclosure/2021/Apr/27", "creation_timestamp": "2021-04-23T11:02:04.000000Z"}, {"uuid": "c4ef11ec-4e0a-44f2-9fef-76972e2e03e4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2021-20990", "type": "published-proof-of-concept", "source": "https://t.me/cissp/3009", "content": "", "creation_timestamp": "2026-09-11T09:00:05.518587Z"}, {"uuid": "6e38cdb8-38a5-4138-90a5-66c25f4ff792", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2021-20990", "type": "seen", "source": "https://t.me/cissp/3009", "content": "", "creation_timestamp": "2026-09-01T17:00:52.998618Z"}]}