{"metadata": {"vulnerability": "CVE-2021-27257", "count": 28, "kinds": {"milestone": 4, "sighting": 1, "kev": 0, "other": 23}}, "data": [{"timestamp": "2021-02-16T00:00:00Z", "date_only": false, "value": "2021-02-16T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2021-27257", "field": "cveMetadata.dateReserved"}, {"timestamp": "2021-02-26T00:00:00Z", "date_only": false, "value": "2021-02-26T00:00:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202103-0948", "record": "VAR-202103-0948", "field": "sources_release_date.data.0.date", "linked_record": true}, {"timestamp": "2021-03-02T00:00:00Z", "date_only": true, "value": "2021-03-02", "kind": "other", "label": "Submit Time", "source": "cnvd \u00b7 CNVD-2021-14775", "record": "CNVD-2021-14775", "field": "submitTime", "linked_record": true}, {"timestamp": "2021-03-05T00:00:00Z", "date_only": false, "value": "2021-03-05T00:00:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202103-0948", "record": "VAR-202103-0948", "field": "sources_release_date.data.2.date", "linked_record": true}, {"timestamp": "2021-03-05T20:00:26Z", "date_only": false, "value": "2021-03-05T20:00:26.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2021-27257", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2021-03-05T20:00:26Z", "date_only": false, "value": "2021-03-05T20:00:26.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / zdi", "record": "CVE-2021-27257", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2021-03-05T20:15:00Z", "date_only": false, "value": "2021-03-05T20:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-Q57H-78H9-M59J", "record": "GHSA-Q57H-78H9-M59J", "field": "database_specific.nvd_published_at", "linked_record": true}, {"timestamp": "2021-03-05T20:15:00Z", "date_only": false, "value": "2021-03-05T20:15Z", "kind": "other", "label": "Published Date", "source": "gsd \u00b7 GSD-2021-27257", "record": "GSD-2021-27257", "field": "namespaces.nvd.nist.gov.publishedDate", "linked_record": true}, {"timestamp": "2021-03-05T20:15:12.660Z", "date_only": false, "value": "2021-03-05T20:15:12.660000", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202103-0948", "record": "VAR-202103-0948", "field": "sources_release_date.data.5.date", "linked_record": true}, {"timestamp": "2021-03-05T20:15:12.660Z", "date_only": false, "value": "2021-03-05T20:15:12.660", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-27257", "record": "FKIE_CVE-2021-27257", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2021-03-05T22:47:45Z", "date_only": false, "value": "2021-03-05T22:47:45.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/24556", "record": "CVE-2021-27257", "field": "creation_timestamp", "uuid": "ae310e2f-12f2-4da0-b64c-92420871903e", "content": "\u203c CVE-2021-27257 \u203c\n\nThis vulnerability allows network-adjacent attackers to compromise the integrity of downloaded information on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this vulnerability. The specific flaw exists within the downloading of files via FTP. The issue results from the lack of proper validation of the certificate presented by the server. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-12362.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/24556"}, {"timestamp": "2021-03-06T00:00:00Z", "date_only": false, "value": "2021-03-06T00:00:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202103-0948", "record": "VAR-202103-0948", "field": "sources_release_date.data.1.date", "linked_record": true}, {"timestamp": "2021-03-06T00:00:00Z", "date_only": true, "value": "2021-03-06", "kind": "other", "label": "Open Time", "source": "cnvd \u00b7 CNVD-2021-14775", "record": "CNVD-2021-14775", "field": "openTime", "linked_record": true}, {"timestamp": "2021-03-07T00:00:00Z", "date_only": false, "value": "2021-03-07T00:00:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202103-0948", "record": "VAR-202103-0948", "field": "sources_update_date.data.1.date", "linked_record": true}, {"timestamp": "2021-03-17T00:00:00Z", "date_only": false, "value": "2021-03-17T00:00:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202103-0948", "record": "VAR-202103-0948", "field": "sources_update_date.data.2.date", "linked_record": true}, {"timestamp": "2021-03-17T14:04:00Z", "date_only": false, "value": "2021-03-17T14:04Z", "kind": "other", "label": "Last Modified Date", "source": "gsd \u00b7 GSD-2021-27257", "record": "GSD-2021-27257", "field": "namespaces.nvd.nist.gov.lastModifiedDate", "linked_record": true}, {"timestamp": "2021-03-19T00:00:00Z", "date_only": false, "value": "2021-03-19T00:00:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202103-0948", "record": "VAR-202103-0948", "field": "sources_update_date.data.4.date", "linked_record": true}, {"timestamp": "2021-06-29T00:00:00Z", "date_only": false, "value": "2021-06-29T00:00:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202103-0948", "record": "VAR-202103-0948", "field": "sources_update_date.data.0.date", "linked_record": true}, {"timestamp": "2021-11-24T00:00:00Z", "date_only": false, "value": "2021-11-24T00:00:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202103-0948", "record": "VAR-202103-0948", "field": "sources_release_date.data.3.date", "linked_record": true}, {"timestamp": "2021-11-24T03:20:00Z", "date_only": false, "value": "2021-11-24T03:20:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202103-0948", "record": "VAR-202103-0948", "field": "sources_update_date.data.3.date", "linked_record": true}, {"timestamp": "2022-05-24T17:43:47Z", "date_only": false, "value": "2022-05-24T17:43:47Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-Q57H-78H9-M59J", "record": "GHSA-Q57H-78H9-M59J", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2022-05-24T17:43:47Z", "date_only": false, "value": "2022-05-24T17:43:47Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-Q57H-78H9-M59J", "record": "GHSA-Q57H-78H9-M59J", "field": "modified", "linked_record": true}, {"timestamp": "2023-12-13T01:23:36.051Z", "date_only": false, "value": "2023-12-13T01:23:36.051492Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-27257", "record": "GSD-2021-27257", "field": "gsd.osvSchema.modified", "linked_record": true}, {"timestamp": "2024-08-03T20:48:15.995Z", "date_only": false, "value": "2024-08-03T20:48:15.995Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2021-27257", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-08-03T20:48:15.995Z", "date_only": false, "value": "2024-08-03T20:48:15.995Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "CVE-2021-27257", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2024-11-21T05:57:42.320Z", "date_only": false, "value": "2024-11-21T05:57:42.320000", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202103-0948", "record": "VAR-202103-0948", "field": "sources_update_date.data.5.date", "linked_record": true}, {"timestamp": "2024-11-23T22:54:53.310Z", "date_only": false, "value": "2024-11-23T22:54:53.310000Z", "kind": "other", "label": "Last update date", "source": "variot \u00b7 VAR-202103-0948", "record": "VAR-202103-0948", "field": "last_update_date", "linked_record": true}, {"timestamp": "2026-06-17T03:44:33.920Z", "date_only": false, "value": "2026-06-17T03:44:33.920", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-27257", "record": "FKIE_CVE-2021-27257", "field": "lastModified", "linked_record": true}], "metrics": {"as_of": "2026-11-15T04:41:28.861Z", "anchors": {"origin": {"timestamp": "2021-03-05T20:00:26Z", "date_only": false, "value": "2021-03-05T20:00:26.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2021-27257", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2021-03-05T20:00:26Z", "date_only": false, "value": "2021-03-05T20:00:26.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2021-27257", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "exploit_publication": null, "exploitation": null, "patch": null}, "vendor_response_time": {"available": false, "missing": ["start", "end"]}, "time_to_exploit": {"available": false, "missing": ["end"]}, "disclosure_to_exploit": {"available": false, "missing": ["end"]}, "disclosure_to_exploit_publication": {"available": false, "missing": ["end"]}, "time_to_patch": {"available": false, "missing": ["start", "end"]}, "total_time_to_patch": {"available": false, "missing": ["start", "end"]}, "disclosure_to_patch": {"available": false, "missing": ["end"]}, "time_unpatched": {"available": true, "seconds": 179743262.861993, "hours": 49928.68412833139, "days": 2080.3618386804746, "min_seconds": 179743262.861993, "max_seconds": 179743262.861993, "approximate": false, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2021-03-05T20:00:26Z", "date_only": false, "value": "2021-03-05T20:00:26.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2021-27257", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2026-11-15T04:41:28.861Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": false, "missing": ["start"]}}}