{"vulnerability": "cve-2021-28797", "sightings": [{"uuid": "1d660896-5048-44bb-8885-052ab3bf2d7f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-28797", "type": "published-proof-of-concept", "source": "https://t.me/CyberSecurityTechnologies/3114", "content": "#Threat_Research\nMemory corruption vulnerability in QNAP QTS\u2019s Surveillance Station plugin leads to a pre-auth RCE\n(PoC for CVE-2021-28797)\nhttps://ssd-disclosure.com/ssd-advisory-qnap-pre-auth-cgi_find_parameter-rce", "creation_timestamp": "2021-04-13T11:01:11.000000Z"}, {"uuid": "c87c5cd4-e4a4-479b-a82b-eb85beb61f9b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2021-28797", "type": "published-proof-of-concept", "source": "https://t.me/cissp/2945", "content": "", "creation_timestamp": "2026-09-11T10:00:05.467262Z"}, {"uuid": "684bb788-6c04-49b1-9090-b160f4452906", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2021-28797", "type": "seen", "source": "https://t.me/cissp/2945", "content": "", "creation_timestamp": "2026-09-01T17:00:55.227844Z"}]}