{"metadata": {"vulnerability": "CVE-2021-1648", "count": 21, "kinds": {"milestone": 5, "sighting": 6, "kev": 0, "other": 10}}, "data": [{"timestamp": "2020-12-02T00:00:00Z", "date_only": false, "value": "2020-12-02T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2021-1648", "field": "cveMetadata.dateReserved"}, {"timestamp": "2021-01-12T08:00:00Z", "date_only": false, "value": "2021-01-12T08:00:00.000Z", "kind": "other", "label": "Made public", "source": "cvelistv5 / microsoft", "record": "CVE-2021-1648", "field": "containers.cna.datePublic", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2021-01-12T19:42:01Z", "date_only": false, "value": "2021-01-12T19:42:01.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2021-1648", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2021-01-12T20:15:00Z", "date_only": false, "value": "2021-01-12T20:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-6V5J-FF9R-2442", "record": "GHSA-6V5J-FF9R-2442", "field": "database_specific.nvd_published_at"}, {"timestamp": "2021-01-12T20:15:30.790Z", "date_only": false, "value": "2021-01-12T20:15:30.790", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-1648", "record": "FKIE_CVE-2021-1648", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2021-01-12T20:15:30.790Z", "date_only": false, "value": "2021-01-12T20:15:30.790", "kind": "milestone", "label": "Published", "source": "gsd \u00b7 GSD-2021-1648", "record": "GSD-2021-1648", "field": "namespaces.nvd.nist.gov.cve.published"}, {"timestamp": "2021-01-13T00:00:00Z", "date_only": false, "value": "2021-01-13T00:00:00.000000", "kind": "other", "label": "Revision date", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-027", "record": "CERTFR-2021-AVI-027", "field": "revisions.0.revision_date"}, {"timestamp": "2021-01-13T04:00:00Z", "date_only": false, "value": "2021-01-13T04:00:00.000000Z", "kind": "sighting", "label": "Seen", "source": "https://www.govcert.gov.hk/en/alerts_detail.php?id=538", "record": "CVE-2021-1648", "field": "creation_timestamp", "uuid": "d7d3e908-3cb8-460f-bf86-6c7e807a9249", "url": "https://www.govcert.gov.hk/en/alerts_detail.php?id=538"}, {"timestamp": "2021-01-13T11:29:49Z", "date_only": false, "value": "2021-01-13T11:29:49.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/NeKaspersky/397", "record": "CVE-2021-1648", "field": "creation_timestamp", "uuid": "d22451fc-fbc7-4a3e-a523-2ddfa0306d27", "content": "Microsoft \u0432\u044b\u043f\u0443\u0441\u0442\u0438\u043b\u0430 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0438\u0441\u043f\u0440\u0430\u0432\u0438\u043b\u0430 83 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \n\n\u041f\u0435\u0440\u0432\u043e\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0431\u044b\u043b\u043e \u0432\u0447\u0435\u0440\u0430: \u043f\u0430\u0442\u0447\u0438 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0442 83 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u0432 OC Windows, \u043a\u043e\u0440\u043f\u043e\u0440\u0430\u0442\u0438\u0432\u043d\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u0430\u0445, \u043e\u0431\u043b\u0430\u0447\u043d\u044b\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u0430\u0445, \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0445 \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432. \n\n\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f \u043f\u043e\u0444\u0438\u043a\u0441\u0438\u043b\u0430 \u0441\u0430\u043c\u0443\u044e \u0441\u0435\u0440\u044c\u0435\u0437\u043d\u0443\u044e \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043d\u0443\u043b\u0435\u0432\u043e\u0433\u043e \u0434\u043d\u044f \u0432 Microsoft Defender. CVE-2021-1647 - \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u043a\u043e\u0434\u0430, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u043b\u0430 \u0437\u043b\u043e\u0443\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0438\u043a\u0430\u043c \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043a\u043e\u0434 \u0442\u0430\u043c, \u0433\u0434\u0435 \u0435\u0441\u0442\u044c \u0443\u044f\u0437\u0432\u0438\u043c\u044b\u0439 Microsoft Defender. \n\n\u041f\u043e\u043c\u0438\u043c\u043e zero-day \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u0431\u044b\u043b\u0430 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0430 CVE-2021-1648, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0430\u0442\u0430\u043a\u0443\u044e\u0449\u0435\u043c\u0443 \u0440\u0430\u0441\u043a\u0440\u044b\u0432\u0430\u0442\u044c \u0447\u0443\u0432\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u0443\u044e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044e.\n\n\u0415\u0441\u043b\u0438 \u0432\u044b \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0435 Microsoft Defender, \u043b\u0443\u0447\u0448\u0435 \u043a\u0430\u043a \u043c\u043e\u0436\u043d\u043e \u0431\u044b\u0441\u0442\u0440\u0435\u0435 \u043e\u0431\u043d\u043e\u0432\u0438\u0442\u044c\u0441\u044f.", "url": "https://t.me/NeKaspersky/397"}, {"timestamp": "2021-03-11T11:01:04Z", "date_only": false, "value": "2021-03-11T11:01:04.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/CyberSecurityTechnologies/2883", "record": "CVE-2021-1648", "field": "creation_timestamp", "uuid": "394cc8e5-ffda-455b-a6c4-90aa7384519a", "content": "#Threat_Research\n1. Reproducing the MS Exchange Proxylogon Exploit Chain\nhttps://www.praetorian.com/blog/reproducing-proxylogon-exploit\n2. On Exploiting CVE-2021-1648 (Splwow64 LPE)\nhttp://dronesec.pw/blog/2021/03/10/on-exploiting-cve-2021-1648\n3. CSRF to RCE Chain in Zabbix (PoC for CVE-2021-27927)\nhttps://www.horizon3.ai/disclosures/zabbix-csrf-to-rce", "url": "https://t.me/CyberSecurityTechnologies/2883", "metric_role": "exploit_publication", "metric_basis": "sighting_report"}, {"timestamp": "2022-05-24T17:38:43Z", "date_only": false, "value": "2022-05-24T17:38:43Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-6V5J-FF9R-2442", "record": "GHSA-6V5J-FF9R-2442", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2023-12-13T01:23:22.222Z", "date_only": false, "value": "2023-12-13T01:23:22.222939Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-1648", "record": "GSD-2021-1648", "field": "gsd.osvSchema.modified"}, {"timestamp": "2023-12-29T23:15:12.527Z", "date_only": false, "value": "2023-12-29T23:15:12.527", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-1648", "record": "GSD-2021-1648", "field": "namespaces.nvd.nist.gov.cve.lastModified"}, {"timestamp": "2024-08-03T16:18:10.808Z", "date_only": false, "value": "2024-08-03T16:18:10.808Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "CVE-2021-1648", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2024-10-08T16:17:35.856Z", "date_only": false, "value": "2024-10-08T16:17:35.856Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2021-1648", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-10-08T16:17:35.856Z", "date_only": false, "value": "2024-10-08T16:17:35.856Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / microsoft", "record": "CVE-2021-1648", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2024-10-08T18:32:56Z", "date_only": false, "value": "2024-10-08T18:32:56Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-6V5J-FF9R-2442", "record": "GHSA-6V5J-FF9R-2442", "field": "modified"}, {"timestamp": "2024-11-14T06:09:45Z", "date_only": false, "value": "2024-11-14T06:09:45.000000Z", "kind": "sighting", "label": "Seen", "source": "MISP/f6b1e116-6d7e-4bb5-9b3b-cc2b88b419bd", "record": "CVE-2021-1648", "field": "creation_timestamp", "uuid": "5ae3af94-f443-437b-8d12-aeaf589b07cb"}, {"timestamp": "2026-06-17T03:32:14.100Z", "date_only": false, "value": "2026-06-17T03:32:14.100", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-1648", "record": "FKIE_CVE-2021-1648", "field": "lastModified"}, {"timestamp": "2026-09-01T17:01:00.549Z", "date_only": false, "value": "2026-09-01T17:01:00.549321Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cissp/2493", "record": "CVE-2021-1648", "field": "creation_timestamp", "uuid": "f98d4a4b-6ce5-4254-99ef-7fba2f670976", "content": "Offensive security\nWindows & Active Directory Exploitation Cheat Sheet\nand Command Reference\nhttps://casvancooten.com/posts/2020/11/windows-active-directory-exploitation-cheat-sheet-and-command-reference\n\nCVE-2021-24091:\nOut-of-bounds write in WindowsCodecsRaw!COlympusE300LoadRaw (1-day PoC)\nhttps://bugs.chromium.org/p/project-zero/issues/detail?id=2137\n\nCVE-2021-21300:\nGit vulnerability (PoC)\nhttps://www.openwall.com/lists/oss-security/2021/03/09/3\n\nThreat Research\n1. Reproducing the MS Exchange Proxylogon Exploit Chain\nhttps://www.praetorian.com/blog/reproducing-proxylogon-exploit\n\n2. On Exploiting CVE-2021-1648 (Splwow64 LPE)\nhttp://dronesec.pw/blog/2021/03/10/on-exploiting-cve-2021-1648\n\n3. CSRF to RCE Chain in Zabbix (PoC for CVE-2021-27927)\nhttps://www.horizon3.ai/disclosures/zabbix-csrf-to-rce\n\n4.One day short of a full chain:\nPart 1 - Android Kernel arbitrary code execution\".\nhttps://securitylab.github.com/research/one_day_short_of_a_fullchain_android\n]-> Exploit for Qualcomm (CVE-2020-11239):\nhttps://github.com/github/securitylab/tree/main/SecurityExploits/Android/Qualcomm/CVE-2020-11239\n]-> Use-after-free in Qualcomm kgsl driver:\nhttps://securitylab.github.com/advisories/GHSL-2020-375-kgsl", "url": "https://t.me/cissp/2493"}, {"timestamp": "2026-09-11T17:00:03.081Z", "date_only": false, "value": "2026-09-11T17:00:03.081821Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/cissp/2493", "record": "CVE-2021-1648", "field": "creation_timestamp", "uuid": "f7dc9243-c399-40cb-b605-3927306020ed", "content": "Offensive security\nWindows & Active Directory Exploitation Cheat Sheet\nand Command Reference\nhttps://casvancooten.com/posts/2020/11/windows-active-directory-exploitation-cheat-sheet-and-command-reference\n\nCVE-2021-24091:\nOut-of-bounds write in WindowsCodecsRaw!COlympusE300LoadRaw (1-day PoC)\nhttps://bugs.chromium.org/p/project-zero/issues/detail?id=2137\n\nCVE-2021-21300:\nGit vulnerability (PoC)\nhttps://www.openwall.com/lists/oss-security/2021/03/09/3\n\nThreat Research\n1. Reproducing the MS Exchange Proxylogon Exploit Chain\nhttps://www.praetorian.com/blog/reproducing-proxylogon-exploit\n\n2. On Exploiting CVE-2021-1648 (Splwow64 LPE)\nhttp://dronesec.pw/blog/2021/03/10/on-exploiting-cve-2021-1648\n\n3. CSRF to RCE Chain in Zabbix (PoC for CVE-2021-27927)\nhttps://www.horizon3.ai/disclosures/zabbix-csrf-to-rce\n\n4.One day short of a full chain:\nPart 1 - Android Kernel arbitrary code execution\".\nhttps://securitylab.github.com/research/one_day_short_of_a_fullchain_android\n]-> Exploit for Qualcomm (CVE-2020-11239):\nhttps://github.com/github/securitylab/tree/main/SecurityExploits/Android/Qualcomm/CVE-2020-11239\n]-> Use-after-free in Qualcomm kgsl driver:\nhttps://securitylab.github.com/advisories/GHSL-2020-375-kgsl", "url": "https://t.me/cissp/2493", "metric_role": "exploit_publication", "metric_basis": "sighting_report"}], "metrics": {"as_of": "2026-11-01T19:59:58.172Z", "anchors": {"origin": {"timestamp": "2021-01-12T08:00:00Z", "date_only": false, "value": "2021-01-12T08:00:00.000Z", "kind": "other", "label": "Made public", "source": "cvelistv5 / microsoft", "record": "CVE-2021-1648", "field": "containers.cna.datePublic", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2021-01-12T08:00:00Z", "date_only": false, "value": "2021-01-12T08:00:00.000Z", "kind": "other", "label": "Made public", "source": "cvelistv5 / microsoft", "record": "CVE-2021-1648", "field": "containers.cna.datePublic", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "exploit_publication": {"timestamp": "2021-03-11T11:01:04Z", "date_only": false, "value": "2021-03-11T11:01:04.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/CyberSecurityTechnologies/2883", "record": "CVE-2021-1648", "field": "creation_timestamp", "uuid": "394cc8e5-ffda-455b-a6c4-90aa7384519a", "content": "#Threat_Research\n1. Reproducing the MS Exchange Proxylogon Exploit Chain\nhttps://www.praetorian.com/blog/reproducing-proxylogon-exploit\n2. On Exploiting CVE-2021-1648 (Splwow64 LPE)\nhttp://dronesec.pw/blog/2021/03/10/on-exploiting-cve-2021-1648\n3. CSRF to RCE Chain in Zabbix (PoC for CVE-2021-27927)\nhttps://www.horizon3.ai/disclosures/zabbix-csrf-to-rce", "url": "https://t.me/CyberSecurityTechnologies/2883", "metric_role": "exploit_publication", "metric_basis": "sighting_report"}, "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": true, "seconds": 5022064.0, "hours": 1395.0177777777778, "days": 58.12574074074074, "min_seconds": 5022064.0, "max_seconds": 5022064.0, "approximate": false, "ongoing": false, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2021-01-12T08:00:00Z", "date_only": false, "value": "2021-01-12T08:00:00.000Z", "kind": "other", "label": "Made public", "source": "cvelistv5 / microsoft", "record": "CVE-2021-1648", "field": "containers.cna.datePublic", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2021-03-11T11:01:04Z", "date_only": false, "value": "2021-03-11T11:01:04.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/CyberSecurityTechnologies/2883", "record": "CVE-2021-1648", "field": "creation_timestamp", "uuid": "394cc8e5-ffda-455b-a6c4-90aa7384519a", "content": "#Threat_Research\n1. Reproducing the MS Exchange Proxylogon Exploit Chain\nhttps://www.praetorian.com/blog/reproducing-proxylogon-exploit\n2. On Exploiting CVE-2021-1648 (Splwow64 LPE)\nhttp://dronesec.pw/blog/2021/03/10/on-exploiting-cve-2021-1648\n3. CSRF to RCE Chain in Zabbix (PoC for CVE-2021-27927)\nhttps://www.horizon3.ai/disclosures/zabbix-csrf-to-rce", "url": "https://t.me/CyberSecurityTechnologies/2883", "metric_role": "exploit_publication", "metric_basis": "sighting_report"}}, "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": 183124798.172463, "hours": 50867.999492350835, "days": 2119.4999788479513, "min_seconds": 183124798.172463, "max_seconds": 183124798.172463, "approximate": false, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2021-01-12T08:00:00Z", "date_only": false, "value": "2021-01-12T08:00:00.000Z", "kind": "other", "label": "Made public", "source": "cvelistv5 / microsoft", "record": "CVE-2021-1648", "field": "containers.cna.datePublic", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2026-11-01T19:59:58.172Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": true, "seconds": 178102734.172463, "hours": 49472.981714573056, "days": 2061.3742381072107, "min_seconds": 178102734.172463, "max_seconds": 178102734.172463, "approximate": false, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2021-03-11T11:01:04Z", "date_only": false, "value": "2021-03-11T11:01:04.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/CyberSecurityTechnologies/2883", "record": "CVE-2021-1648", "field": "creation_timestamp", "uuid": "394cc8e5-ffda-455b-a6c4-90aa7384519a", "content": "#Threat_Research\n1. Reproducing the MS Exchange Proxylogon Exploit Chain\nhttps://www.praetorian.com/blog/reproducing-proxylogon-exploit\n2. On Exploiting CVE-2021-1648 (Splwow64 LPE)\nhttp://dronesec.pw/blog/2021/03/10/on-exploiting-cve-2021-1648\n3. CSRF to RCE Chain in Zabbix (PoC for CVE-2021-27927)\nhttps://www.horizon3.ai/disclosures/zabbix-csrf-to-rce", "url": "https://t.me/CyberSecurityTechnologies/2883", "metric_role": "exploit_publication", "metric_basis": "sighting_report"}, "end": {"timestamp": "2026-11-01T19:59:58.172Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}}}