{"metadata": {"vulnerability": "cve-2021-34793", "count": 36, "kinds": {"milestone": 6, "sighting": 1, "kev": 0, "other": 29}}, "data": [{"timestamp": "2021-06-15T00:00:00Z", "date_only": false, "value": "2021-06-15T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "cve-2021-34793", "field": "cveMetadata.dateReserved"}, {"timestamp": "2021-10-27T00:00:00Z", "date_only": false, "value": "2021-10-27T00:00:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202110-1376", "record": "VAR-202110-1376", "field": "sources_release_date.data.0.date"}, {"timestamp": "2021-10-27T00:00:00Z", "date_only": false, "value": "2021-10-27T00:00:00.000Z", "kind": "other", "label": "Made public", "source": "cvelistv5 / cisco", "record": "cve-2021-34793", "field": "containers.cna.datePublic"}, {"timestamp": "2021-10-27T15:39:30Z", "date_only": false, "value": "2021-10-27T15:39:30+00:00", "kind": "other", "label": "Advisory revision", "source": "csaf_cisco \u00b7 CISCO-SA-ASA-FTD-DOS-JXYWMJYL", "record": "CISCO-SA-ASA-FTD-DOS-JXYWMJYL", "field": "document.tracking.revision_history.0.date"}, {"timestamp": "2021-10-27T16:00:00Z", "date_only": false, "value": "2021-10-27T16:00:00", "kind": "other", "label": "DATE PUBLIC", "source": "cvelistv5 / cisco", "record": "cve-2021-34793", "field": "containers.cna.x_legacyV4Record.CVE_data_meta.DATE_PUBLIC"}, {"timestamp": "2021-10-27T16:00:00Z", "date_only": false, "value": "2021-10-27T16:00:00", "kind": "other", "label": "DATE PUBLIC", "source": "gsd \u00b7 GSD-2021-34793", "record": "GSD-2021-34793", "field": "namespaces.cve.org.CVE_data_meta.DATE_PUBLIC"}, {"timestamp": "2021-10-27T16:00:00Z", "date_only": false, "value": "2021-10-27T16:00:00+00:00", "kind": "milestone", "label": "Published", "source": "csaf_cisco \u00b7 CISCO-SA-ASA-FTD-DOS-JXYWMJYL", "record": "CISCO-SA-ASA-FTD-DOS-JXYWMJYL", "field": "document.tracking.initial_release_date"}, {"timestamp": "2021-10-27T16:00:00Z", "date_only": false, "value": "2021-10-27T16:00:00+00:00", "kind": "other", "label": "Release date", "source": "csaf_cisco \u00b7 CISCO-SA-ASA-FTD-DOS-JXYWMJYL", "record": "CISCO-SA-ASA-FTD-DOS-JXYWMJYL", "field": "vulnerabilities.0.release_date"}, {"timestamp": "2021-10-27T16:00:00Z", "date_only": false, "value": "2021-10-27T16:00:00+00:00", "kind": "other", "label": "Updated", "source": "csaf_cisco \u00b7 CISCO-SA-ASA-FTD-DOS-JXYWMJYL", "record": "CISCO-SA-ASA-FTD-DOS-JXYWMJYL", "field": "document.tracking.current_release_date"}, {"timestamp": "2021-10-27T18:56:26Z", "date_only": false, "value": "2021-10-27T18:56:26.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / cisco", "record": "cve-2021-34793", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2021-10-27T18:56:26.248Z", "date_only": false, "value": "2021-10-27T18:56:26.248Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2021-34793", "field": "cveMetadata.datePublished"}, {"timestamp": "2021-10-27T19:15:00Z", "date_only": false, "value": "2021-10-27T19:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-JJPM-MXJP-G6MW", "record": "GHSA-JJPM-MXJP-G6MW", "field": "database_specific.nvd_published_at"}, {"timestamp": "2021-10-27T19:15:00Z", "date_only": false, "value": "2021-10-27T19:15Z", "kind": "other", "label": "Published Date", "source": "gsd \u00b7 GSD-2021-34793", "record": "GSD-2021-34793", "field": "namespaces.nvd.nist.gov.publishedDate"}, {"timestamp": "2021-10-27T19:15:08.563Z", "date_only": false, "value": "2021-10-27T19:15:08.563000", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202110-1376", "record": "VAR-202110-1376", "field": "sources_release_date.data.3.date"}, {"timestamp": "2021-10-27T19:15:08.563Z", "date_only": false, "value": "2021-10-27T19:15:08.563", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-34793", "record": "FKIE_CVE-2021-34793", "field": "published"}, {"timestamp": "2021-10-27T22:16:27Z", "date_only": false, "value": "2021-10-27T22:16:27.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/31310", "record": "CVE-2021-34793", "field": "creation_timestamp", "uuid": "d243cc57-27b2-4939-98fc-55b565c7619c", "content": "\u203c CVE-2021-34793 \u203c\n\nA vulnerability in the TCP Normalizer of Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software operating in transparent mode could allow an unauthenticated, remote attacker to poison MAC address tables, resulting in a denial of service (DoS) vulnerability. This vulnerability is due to incorrect handling of certain TCP segments when the affected device is operating in transparent mode. An attacker could exploit this vulnerability by sending a crafted TCP segment through an affected device. A successful exploit could allow the attacker to poison the MAC address tables in adjacent devices, resulting in network disruption.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/31310"}, {"timestamp": "2021-10-28T00:00:00Z", "date_only": false, "value": "2021-10-28T00:00:00", "kind": "other", "label": "Last revision date", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-829", "record": "CERTFR-2021-AVI-829", "field": "last_revision_date"}, {"timestamp": "2021-10-28T00:00:00Z", "date_only": false, "value": "2021-10-28T00:00:00", "kind": "milestone", "label": "Published", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-829", "record": "CERTFR-2021-AVI-829", "field": "initial_release_date"}, {"timestamp": "2021-10-28T00:00:00Z", "date_only": false, "value": "2021-10-28T00:00:00.000000", "kind": "other", "label": "Revision date", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-829", "record": "CERTFR-2021-AVI-829", "field": "revisions.0.revision_date"}, {"timestamp": "2021-10-29T00:00:00Z", "date_only": false, "value": "2021-10-29T00:00:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202110-1376", "record": "VAR-202110-1376", "field": "sources_update_date.data.0.date"}, {"timestamp": "2021-11-02T00:00:00Z", "date_only": false, "value": "2021-11-02T00:00:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202110-1376", "record": "VAR-202110-1376", "field": "sources_update_date.data.2.date"}, {"timestamp": "2022-05-24T19:18:54Z", "date_only": false, "value": "2022-05-24T19:18:54Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-JJPM-MXJP-G6MW", "record": "GHSA-JJPM-MXJP-G6MW", "field": "published"}, {"timestamp": "2022-10-12T00:00:00Z", "date_only": false, "value": "2022-10-12T00:00:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202110-1376", "record": "VAR-202110-1376", "field": "sources_release_date.data.1.date"}, {"timestamp": "2022-10-12T07:17:00Z", "date_only": false, "value": "2022-10-12T07:17:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202110-1376", "record": "VAR-202110-1376", "field": "sources_update_date.data.1.date"}, {"timestamp": "2023-08-16T16:17:00Z", "date_only": false, "value": "2023-08-16T16:17Z", "kind": "other", "label": "Last Modified Date", "source": "gsd \u00b7 GSD-2021-34793", "record": "GSD-2021-34793", "field": "namespaces.nvd.nist.gov.lastModifiedDate"}, {"timestamp": "2023-08-16T18:30:20Z", "date_only": false, "value": "2023-08-16T18:30:20Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-JJPM-MXJP-G6MW", "record": "GHSA-JJPM-MXJP-G6MW", "field": "modified"}, {"timestamp": "2023-11-07T03:36:26.283Z", "date_only": false, "value": "2023-11-07T03:36:26.283000", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202110-1376", "record": "VAR-202110-1376", "field": "sources_update_date.data.3.date"}, {"timestamp": "2023-12-13T01:23:14.217Z", "date_only": false, "value": "2023-12-13T01:23:14.217997Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-34793", "record": "GSD-2021-34793", "field": "gsd.osvSchema.modified"}, {"timestamp": "2024-08-04T00:19:48.210Z", "date_only": false, "value": "2024-08-04T00:19:48.210Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "cve-2021-34793", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2024-08-14T13:53:52.271Z", "date_only": false, "value": "2024-08-14T13:53:52.271000Z", "kind": "other", "label": "Last update date", "source": "variot \u00b7 VAR-202110-1376", "record": "VAR-202110-1376", "field": "last_update_date"}, {"timestamp": "2024-11-07T21:44:27.592Z", "date_only": false, "value": "2024-11-07T21:44:27.592582Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "cve-2021-34793", "field": "containers.adp.1.metrics.0.other.content.timestamp"}, {"timestamp": "2024-11-07T21:44:27.592Z", "date_only": false, "value": "2024-11-07T21:44:27.592582Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-34793", "record": "FKIE_CVE-2021-34793", "field": "metrics.ssvcV203.0.ssvcData.timestamp"}, {"timestamp": "2024-11-07T21:45:43.962Z", "date_only": false, "value": "2024-11-07T21:45:43.962Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "cve-2021-34793", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-11-07T21:45:43.962Z", "date_only": false, "value": "2024-11-07T21:45:43.962Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CISA-ADP", "record": "cve-2021-34793", "field": "containers.adp.1.providerMetadata.dateUpdated"}, {"timestamp": "2025-10-13T15:41:05Z", "date_only": false, "value": "2025-10-13T15:41:05+00:00", "kind": "other", "label": "Document generated", "source": "csaf_cisco \u00b7 CISCO-SA-ASA-FTD-DOS-JXYWMJYL", "record": "CISCO-SA-ASA-FTD-DOS-JXYWMJYL", "field": "document.tracking.generator.date"}, {"timestamp": "2026-08-11T19:37:30.880Z", "date_only": false, "value": "2026-08-11T19:37:30.880", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-34793", "record": "FKIE_CVE-2021-34793", "field": "lastModified"}]}