{"metadata": {"vulnerability": "CVE-2021-1590", "count": 29, "kinds": {"milestone": 5, "sighting": 3, "kev": 0, "other": 21}}, "data": [{"timestamp": "2020-11-13T00:00:00Z", "date_only": false, "value": "2020-11-13T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2021-1590", "field": "cveMetadata.dateReserved"}, {"timestamp": "2021-08-25T00:00:00Z", "date_only": false, "value": "2021-08-25T00:00:00.000Z", "kind": "other", "label": "Made public", "source": "cvelistv5 / cisco", "record": "CVE-2021-1590", "field": "containers.cna.datePublic"}, {"timestamp": "2021-08-25T15:49:10Z", "date_only": false, "value": "2021-08-25T15:49:10+00:00", "kind": "other", "label": "Advisory revision", "source": "csaf_cisco \u00b7 CISCO-SA-NXOS-LOGIN-BLOCKFOR-RWJGVECU", "record": "CISCO-SA-NXOS-LOGIN-BLOCKFOR-RWJGVECU", "field": "document.tracking.revision_history.0.date"}, {"timestamp": "2021-08-25T16:00:00Z", "date_only": false, "value": 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GSD-2021-1590", "record": "GSD-2021-1590", "field": "namespaces.nvd.nist.gov.lastModifiedDate"}, {"timestamp": "2021-09-05T20:30:34Z", "date_only": false, "value": "2021-09-05T20:30:34.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/CyberSecurityTechnologies/4232", "record": "CVE-2021-1590", "field": "creation_timestamp", "uuid": "ad522e8a-a0a5-4d28-a8f5-1e8db33696d9", "content": "#exploit\nCVE-2021-1588:\nA vulnerability in the MPLS Operation, Administration, and Maintenance (OAM) feature of Cisco NX-OS Software\nhttps://github.com/AlAIAL90/CVE-2021-1588\n]-> A vulnerability in the implementation of the system login block-for command for Cisco NX-OS Software\nhttps://github.com/AlAIAL90/CVE-2021-1590\n]-> A vulnerability in the EtherChannel port subscription logic of Cisco Nexus 9500 Series Switches\u00a0\nhttps://github.com/AlAIAL90/CVE-2021-1591", "url": "https://t.me/CyberSecurityTechnologies/4232"}, {"timestamp": "2021-09-07T00:00:00Z", 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