{"metadata": {"vulnerability": "CVE-2021-28797", "count": 21, "kinds": {"milestone": 4, "sighting": 3, "kev": 0, "other": 14}}, "data": [{"timestamp": "2021-03-18T00:00:00Z", "date_only": false, "value": "2021-03-18T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2021-28797", "field": "cveMetadata.dateReserved"}, {"timestamp": "2021-04-13T11:01:11Z", "date_only": false, "value": "2021-04-13T11:01:11.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/CyberSecurityTechnologies/3114", "record": "CVE-2021-28797", "field": "creation_timestamp", "uuid": "1d660896-5048-44bb-8885-052ab3bf2d7f", "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", "url": "https://t.me/CyberSecurityTechnologies/3114"}, {"timestamp": 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