{"metadata": {"vulnerability": "CVE-2021-42291", "count": 35, "kinds": {"milestone": 7, "sighting": 11, "kev": 0, "other": 17}}, "data": [{"timestamp": "2021-10-12T00:00:00Z", "date_only": false, "value": "2021-10-12T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2021-42291", "field": "cveMetadata.dateReserved"}, {"timestamp": "2021-11-09T08:00:00Z", "date_only": false, "value": "2021-11-09T08:00:00.000Z", "kind": "other", "label": "Advisory revision", "source": "csaf_microsoft \u00b7 MSRC_CVE-2021-42291", "record": "MSRC_CVE-2021-42291", "field": "document.tracking.revision_history.0.date"}, {"timestamp": "2021-11-09T08:00:00Z", "date_only": false, "value": "2021-11-09T08:00:00.000Z", "kind": "other", "label": "Date", "source": "csaf_microsoft \u00b7 MSRC_CVE-2021-42291", "record": "MSRC_CVE-2021-42291", "field": "vulnerabilities.0.remediations.0.date"}, {"timestamp": "2021-11-09T08:00:00Z", "date_only": false, "value": "2021-11-09T08:00:00.000Z", "kind": "other", "label": "Made public", "source": "cvelistv5 / microsoft", "record": "CVE-2021-42291", "field": "containers.cna.datePublic"}, {"timestamp": "2021-11-09T08:00:00Z", "date_only": false, "value": "2021-11-09T08:00:00.000Z", "kind": "milestone", "label": "Published", "source": "csaf_microsoft \u00b7 MSRC_CVE-2021-42291", "record": "MSRC_CVE-2021-42291", "field": "document.tracking.initial_release_date"}, {"timestamp": "2021-11-10T00:00:00Z", "date_only": false, "value": "2021-11-10T00:00:00", "kind": "milestone", "label": "Published", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-862", "record": "CERTFR-2021-AVI-862", "field": "initial_release_date"}, {"timestamp": "2021-11-10T00:00:00Z", "date_only": false, "value": "2021-11-10T00:00:00.000000", "kind": "other", "label": "Revision date", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-862", "record": "CERTFR-2021-AVI-862", "field": "revisions.0.revision_date"}, {"timestamp": "2021-11-10T00:47:23Z", "date_only": false, "value": "2021-11-10T00:47:23.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2021-42291", "field": "cveMetadata.datePublished"}, {"timestamp": "2021-11-10T01:19:00Z", "date_only": false, "value": "2021-11-10T01:19:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-FFQV-33XF-M57Q", "record": "GHSA-FFQV-33XF-M57Q", "field": "database_specific.nvd_published_at"}, {"timestamp": "2021-11-10T01:19:46.653Z", "date_only": false, "value": "2021-11-10T01:19:46.653", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-42291", "record": "FKIE_CVE-2021-42291", "field": "published"}, {"timestamp": "2021-11-10T01:19:46.653Z", "date_only": false, "value": "2021-11-10T01:19:46.653", "kind": "milestone", "label": "Published", "source": "gsd \u00b7 GSD-2021-42291", "record": "GSD-2021-42291", "field": "namespaces.nvd.nist.gov.cve.published"}, {"timestamp": "2021-11-16T00:00:00Z", "date_only": false, "value": "2021-11-16T00:00:00", "kind": "other", "label": "Last revision date", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-862", "record": "CERTFR-2021-AVI-862", "field": "last_revision_date"}, {"timestamp": "2021-11-16T00:00:00Z", "date_only": false, "value": "2021-11-16T00:00:00.000000", "kind": "other", "label": "Revision date", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-862", "record": "CERTFR-2021-AVI-862", "field": "revisions.1.revision_date"}, {"timestamp": "2022-05-24T19:20:21Z", "date_only": false, "value": "2022-05-24T19:20:21Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-FFQV-33XF-M57Q", "record": "GHSA-FFQV-33XF-M57Q", "field": "published"}, {"timestamp": "2023-01-26T08:00:00Z", "date_only": false, "value": "2023-01-26T08:00:00.000Z", "kind": "other", "label": "Advisory revision", "source": "csaf_microsoft \u00b7 MSRC_CVE-2021-42291", "record": "MSRC_CVE-2021-42291", "field": "document.tracking.revision_history.1.date"}, {"timestamp": "2023-01-26T08:00:00Z", "date_only": false, "value": "2023-01-26T08:00:00.000Z", "kind": "other", "label": "Updated", "source": "csaf_microsoft \u00b7 MSRC_CVE-2021-42291", "record": "MSRC_CVE-2021-42291", "field": "document.tracking.current_release_date"}, {"timestamp": "2023-11-17T07:24:39Z", "date_only": false, "value": "2023-11-17T07:24:39.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/arpsyndicate/231", "record": "CVE-2021-42291", "field": "creation_timestamp", "uuid": "8c9b41ce-0c39-4332-baa2-bf29d1c3d33c", "content": "#ExploitObserverAlert\n\nCVE-2021-42287\n\nDESCRIPTION: Exploit Observer has 104 entries related to CVE-2021-42287. Active Directory Domain Services Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-42278, CVE-2021-42282, CVE-2021-42291.\n\nFIRST-EPSS: 0.926130000\nNVD-IS: 5.9\nNVD-ES: 2.8", "url": "https://t.me/arpsyndicate/231"}, {"timestamp": "2023-12-04T12:00:54Z", "date_only": false, "value": "2023-12-04T12:00:54.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/arpsyndicate/1198", "record": "CVE-2021-42291", "field": "creation_timestamp", "uuid": "8e835c4b-eb23-4b5e-b484-6557ed8cfc3b", "content": "#ExploitObserverAlert\n\nCVE-2021-42287\n\nDESCRIPTION: Exploit Observer has 108 entries related to CVE-2021-42287. Active Directory Domain Services Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-42278, CVE-2021-42282, CVE-2021-42291.\n\nFIRST-EPSS: 0.928080000\nNVD-IS: 5.9\nNVD-ES: 2.8", "url": "https://t.me/arpsyndicate/1198"}, {"timestamp": "2023-12-08T12:18:23Z", "date_only": false, "value": "2023-12-08T12:18:23.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/arpsyndicate/1557", "record": "CVE-2021-42291", "field": "creation_timestamp", "uuid": "992ac6b0-5f06-48a0-9137-b55d4f0cd85e", "content": "#ExploitObserverAlert\n\nCVE-2021-42287\n\nDESCRIPTION: Exploit Observer has 107 entries related to CVE-2021-42287. Active Directory Domain Services Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-42278, CVE-2021-42282, CVE-2021-42291.\n\nFIRST-EPSS: 0.924660000\nNVD-IS: 5.9\nNVD-ES: 2.8", "url": "https://t.me/arpsyndicate/1557"}, {"timestamp": "2023-12-13T01:23:06.785Z", "date_only": false, "value": "2023-12-13T01:23:06.785519Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-42291", "record": "GSD-2021-42291", "field": "gsd.osvSchema.modified"}, {"timestamp": "2023-12-28T16:15:57.257Z", "date_only": false, "value": "2023-12-28T16:15:57.257", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-42291", "record": "GSD-2021-42291", "field": "namespaces.nvd.nist.gov.cve.lastModified"}, {"timestamp": "2024-08-04T03:30:37.966Z", "date_only": false, "value": "2024-08-04T03:30:37.966Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "CVE-2021-42291", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2025-04-26T23:00:05Z", "date_only": false, "value": "2025-04-26T23:00:05.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "Telegram/XQnuNd5X8XmOjKF9F0Yu3FlXocPy2dUR7xXCx3NP2hXIbzk", "record": "CVE-2021-42291", "field": "creation_timestamp", "uuid": "3da69858-fa65-446f-a909-292b20cf98a9"}, {"timestamp": "2025-04-29T17:00:10Z", "date_only": false, "value": "2025-04-29T17:00:10.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "Telegram/4OwSIIHM4Phzi6L1Q-57NlPfvr_pP-K8ZqCBqbr0RdiVmEc", "record": "CVE-2021-42291", "field": "creation_timestamp", "uuid": "a43cd4b4-3b30-4db7-b817-ed95c507797e"}, {"timestamp": "2026-01-06T16:30:40.825Z", "date_only": false, "value": "2026-01-06T16:30:40.825Z", "kind": "other", "label": "Document generated", "source": "csaf_microsoft \u00b7 MSRC_CVE-2021-42291", "record": "MSRC_CVE-2021-42291", "field": "document.tracking.generator.date"}, {"timestamp": "2026-01-19T08:32:24Z", "date_only": false, "value": "2026-01-19T08:32:24.000000Z", "kind": "sighting", "label": "Seen", "source": "https://gist.github.com/Manangoel98/a5f86fcba14f48d7973dd65b3b44cbd9", "record": "CVE-2021-42291", "field": "creation_timestamp", "uuid": "ab84ed68-3853-4e76-afae-3a0270e676c5", "url": "https://gist.github.com/Manangoel98/a5f86fcba14f48d7973dd65b3b44cbd9"}, {"timestamp": "2026-07-16T19:00:19.973Z", "date_only": false, "value": "2026-07-16T19:00:19.973234Z", "kind": "sighting", "label": "Seen", "source": "Telegram/Rc0b9T17FJVJElH6QZhazeHK_5sevkoWVsl-YVplQMonaEk", "record": "CVE-2021-42291", "field": "creation_timestamp", "uuid": "66e06996-5418-42f7-80b5-a9c05b592d92"}, {"timestamp": "2026-07-17T00:00:36.339Z", "date_only": false, "value": "2026-07-17T00:00:36.339514Z", "kind": "sighting", "label": "Seen", "source": "Telegram/Rc0b9T17FJVJElH6QZhazeHK_5sevkoWVsl-YVplQMonaEk", "record": "CVE-2021-42291", "field": "creation_timestamp", "uuid": "b217f790-ec95-43dd-bdea-b266a8d35902"}, {"timestamp": "2026-07-18T00:00:24.250Z", "date_only": false, "value": "2026-07-18T00:00:24.250398Z", "kind": "sighting", "label": "Published proof of concept", "source": "Telegram/Rc0b9T17FJVJElH6QZhazeHK_5sevkoWVsl-YVplQMonaEk", "record": "CVE-2021-42291", "field": "creation_timestamp", "uuid": "dd7e1e87-5a57-4758-9185-82f8691eb637"}, {"timestamp": "2026-08-19T16:27:21.968Z", "date_only": false, "value": "2026-08-19T16:27:21.968Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2021-42291", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-08-19T16:27:21.968Z", "date_only": false, "value": "2026-08-19T16:27:21.968Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / microsoft", "record": "CVE-2021-42291", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-08-19T17:18:01Z", "date_only": false, "value": "2026-08-19T17:18:01.000", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-42291", "record": "FKIE_CVE-2021-42291", "field": "lastModified"}, {"timestamp": "2026-08-19T18:31:41Z", "date_only": false, "value": "2026-08-19T18:31:41Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-FFQV-33XF-M57Q", "record": "GHSA-FFQV-33XF-M57Q", "field": "modified"}, {"timestamp": "2026-09-01T20:02:00.061Z", "date_only": false, "value": "2026-09-01T20:02:00.061711Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/hacking_Attack/38156", "record": "CVE-2021-42291", "field": "creation_timestamp", "uuid": "10e78154-9b94-44b4-a0d4-436149e78fc1", "url": "https://t.me/hacking_Attack/38156"}, {"timestamp": "2026-09-06T13:00:04.562Z", "date_only": false, "value": "2026-09-06T13:00:04.562940Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/hacking_Attack/38156", "record": "CVE-2021-42291", "field": "creation_timestamp", "uuid": "d9883abf-022c-49e3-ba11-2ea729f1bdd6", "url": "https://t.me/hacking_Attack/38156"}]}