{"metadata": {"vulnerability": "CVE-2021-26867", "count": 19, "kinds": {"milestone": 6, "sighting": 2, "kev": 0, "other": 11}}, "data": [{"timestamp": "2021-02-08T00:00:00Z", "date_only": false, "value": "2021-02-08T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2021-26867", "field": "cveMetadata.dateReserved"}, {"timestamp": "2021-03-09T16:00:00Z", "date_only": false, "value": "2021-03-09T16:00:00.000Z", "kind": "other", "label": "Made public", "source": "cvelistv5 / microsoft", "record": "CVE-2021-26867", "field": "containers.cna.datePublic"}, {"timestamp": "2021-03-10T00:00:00Z", "date_only": false, "value": "2021-03-10T00:00:00", "kind": "other", "label": "Last revision date", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-181", "record": "CERTFR-2021-AVI-181", "field": "last_revision_date"}, {"timestamp": "2021-03-10T00:00:00Z", "date_only": false, "value": "2021-03-10T00:00:00", "kind": "milestone", "label": "Published", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-181", "record": "CERTFR-2021-AVI-181", "field": "initial_release_date"}, {"timestamp": "2021-03-10T00:00:00Z", "date_only": false, "value": "2021-03-10T00:00:00.000000", "kind": "other", "label": "Revision date", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-181", "record": "CERTFR-2021-AVI-181", "field": "revisions.0.revision_date"}, {"timestamp": "2021-03-11T15:38:38Z", "date_only": false, "value": "2021-03-11T15:38:38.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2021-26867", "field": "cveMetadata.datePublished"}, {"timestamp": "2021-03-11T16:15:00Z", "date_only": false, "value": "2021-03-11T16:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-9WFR-5HW8-6F68", "record": "GHSA-9WFR-5HW8-6F68", "field": "database_specific.nvd_published_at"}, {"timestamp": "2021-03-11T16:15:14.503Z", "date_only": false, "value": "2021-03-11T16:15:14.503", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-26867", "record": "FKIE_CVE-2021-26867", "field": "published"}, {"timestamp": "2021-03-11T16:15:14.503Z", "date_only": false, "value": "2021-03-11T16:15:14.503", "kind": "milestone", "label": "Published", "source": "gsd \u00b7 GSD-2021-26867", "record": "GSD-2021-26867", "field": "namespaces.nvd.nist.gov.cve.published"}, {"timestamp": "2021-03-11T19:00:35Z", "date_only": false, "value": "2021-03-11T19:00:35.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/24783", "record": "CVE-2021-26867", "field": "creation_timestamp", "uuid": "64ce8e1b-1c40-4399-ae9d-45c5d35757cc", "content": "\u203c CVE-2021-26867 \u203c\n\nWindows Hyper-V Remote Code Execution Vulnerability\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/24783"}, {"timestamp": "2022-03-09T17:15:00Z", "date_only": false, "value": "2022-03-09T17:15:00.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/true_secator/2712", "record": "CVE-2021-26867", "field": "creation_timestamp", "uuid": "0df39c82-038f-4bea-8c2e-fa059523d352", "content": "\u041f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u043c \u043e\u0437\u043d\u0430\u043a\u043e\u043c\u0438\u0442\u044c\u0441\u044f \u0441 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f\u043c\u0438 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u043e\u0442 Microsoft, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u043e\u043a\u0430 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b \u0438 \u0443\u0441\u0442\u0440\u0430\u043d\u044f\u044e\u0442 89 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0432 \u0440\u044f\u0434\u0435 \u0441\u0432\u043e\u0438\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432, 3 \u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 - 0-day.\n\n\u041c\u0430\u0440\u0442\u043e\u0432\u0441\u043a\u0438\u0439 PatchTuesday, \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0442 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0442\u0430\u043a\u0438\u0445 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 Microsoft Windows, \u043a\u0430\u043a Azure \u0438 Azure DevOps, Azure Sphere, Internet Explorer \u0438 Edge (EdgeHTML), Exchange Server, \u0441\u043b\u0443\u0436\u0431\u044b Office \u0438 \u0432\u0435\u0431-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f, SharePoint Server, Visual Studio \u0438 Windows Hyper-V.\n\n\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u0432 \u0441\u0435\u0431\u044f \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u043b\u044f 7 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043a\u043e\u0432 \u0432 MS Exchange \u0438 21 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 Microsoft Edge. 14 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0431\u044b\u043b\u0438 \u043e\u0446\u0435\u043d\u0435\u043d\u044b \u043a\u0430\u043a \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0435, \u0430 75 \u2014 \u043a\u0430\u043a \u0432\u0430\u0436\u043d\u044b\u0435. 2 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u0441\u0447\u0438\u0442\u0430\u044e\u0442\u0441\u044f \u043a\u0430\u043a \u043e\u0431\u0449\u0435\u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0435, \u0430 5 \u0430\u043a\u0442\u0438\u0432\u043d\u043e \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0438\u0440\u0443\u044e\u0442\u0441\u044f \u0432 \u0434\u0438\u043a\u043e\u0439 \u043f\u0440\u0438\u0440\u043e\u0434\u0435.\n\n\u0422\u0440\u0438 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u043d\u044b\u0435 \u0431\u0430\u0433\u0438 \u043e\u0442\u043d\u043e\u0441\u044f\u0442\u0441\u044f \u043a \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044f\u043c \u043d\u0443\u043b\u0435\u0432\u043e\u0433\u043e \u0434\u043d\u044f, \u0434\u043b\u044f \u0434\u0432\u0443\u0445 \u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u044b\u0445, CVE-2022-21990 \u0438 CVE-2022-24459, \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b PoC:\n\n- CVE-2022-21990 \u2014 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043a\u043e\u0434\u0430 \u043a\u043b\u0438\u0435\u043d\u0442\u0430 \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0440\u0430\u0431\u043e\u0447\u0435\u0433\u043e \u0441\u0442\u043e\u043b\u0430;\n- CVE-2022-24459 \u2014 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0441\u043b\u0443\u0436\u0431\u044b \u0444\u0430\u043a\u0441\u043e\u0432 \u0438 \u0441\u043a\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Windows;\n- CVE-2022-24512 \u2014 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043a\u043e\u0434\u0430 \u0432 NET \u0438 Visual Studio.\n\n\u0414\u0440\u0443\u0433\u0438\u0435 \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0441\u0435\u0440\u044c\u0435\u0437\u043d\u044b\u0435 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043a\u0438, \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u043d\u044b\u0435 \u0418\u0422-\u0433\u0438\u0433\u0430\u043d\u0442\u043e\u043c:\n\n- CVE-2021-26867 \u2014 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043a\u043e\u0434\u0430 Windows Hyper-V (CVSS 9.9);\n- CVE-2021-26897 \u2014 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043a\u043e\u0434\u0430 Windows DNS Server (CVSS 9.8);\n- CVE-2021-27080 \u2014 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043d\u0435\u043f\u043e\u0434\u043f\u0438\u0441\u0430\u043d\u043d\u043e\u0433\u043e \u043a\u043e\u0434\u0430 Azure Sphere (CVSS 9.3).\n\n\u0421 \u043f\u043e\u043b\u043d\u044b\u043c \u0441\u043f\u0438\u0441\u043a\u043e\u043c \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043d\u044b\u0445 \u043a\u043e\u0440\u043f\u043e\u0440\u0430\u0446\u0438\u0435\u0439 \u041c\u0430\u0439\u043a\u0440\u043e\u0441\u043e\u0444\u0442 \u043c\u043e\u0436\u043d\u043e \u043e\u0437\u043d\u0430\u043a\u043e\u043c\u0438\u0442\u044c\u0441\u044f \u0442\u0443\u0442.", "url": "https://t.me/true_secator/2712"}, {"timestamp": "2022-05-24T17:44:19Z", "date_only": false, "value": "2022-05-24T17:44:19Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-9WFR-5HW8-6F68", "record": "GHSA-9WFR-5HW8-6F68", "field": "published"}, {"timestamp": "2023-12-13T01:23:33.017Z", "date_only": false, "value": "2023-12-13T01:23:33.017139Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-26867", "record": "GSD-2021-26867", "field": "gsd.osvSchema.modified"}, {"timestamp": "2023-12-29T20:15:51.500Z", "date_only": false, "value": "2023-12-29T20:15:51.500", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-26867", "record": "GSD-2021-26867", "field": "namespaces.nvd.nist.gov.cve.lastModified"}, {"timestamp": "2024-08-03T20:33:41.403Z", "date_only": false, "value": "2024-08-03T20:33:41.403Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "CVE-2021-26867", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2026-08-19T16:30:21.313Z", "date_only": false, "value": "2026-08-19T16:30:21.313Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2021-26867", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-08-19T16:30:21.313Z", "date_only": false, "value": "2026-08-19T16:30:21.313Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / microsoft", "record": "CVE-2021-26867", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-08-19T17:17:40.590Z", "date_only": false, "value": "2026-08-19T17:17:40.590", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-26867", "record": "FKIE_CVE-2021-26867", "field": "lastModified"}, {"timestamp": "2026-08-19T18:31:28Z", "date_only": false, "value": "2026-08-19T18:31:28Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-9WFR-5HW8-6F68", "record": "GHSA-9WFR-5HW8-6F68", "field": "modified"}]}