{"metadata": {"vulnerability": "CVE-2021-31727", "count": 16, "kinds": {"milestone": 4, "sighting": 3, "kev": 0, "other": 9}}, "data": [{"timestamp": "2021-04-23T00:00:00Z", "date_only": false, "value": "2021-04-23T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2021-31727", "field": "cveMetadata.dateReserved"}, {"timestamp": "2021-05-17T12:05:50Z", "date_only": false, "value": "2021-05-17T12:05:50.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2021-31727", "field": "cveMetadata.datePublished"}, {"timestamp": "2021-05-17T12:05:50Z", "date_only": false, "value": "2021-05-17T12:05:50.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / mitre", "record": "CVE-2021-31727", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2021-05-17T13:15:00Z", "date_only": false, "value": "2021-05-17T13:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-HH6M-R6VQ-M2MG", "record": "GHSA-HH6M-R6VQ-M2MG", "field": "database_specific.nvd_published_at"}, {"timestamp": "2021-05-17T13:15:00Z", "date_only": false, "value": "2021-05-17T13:15Z", "kind": "other", "label": "Published Date", "source": "gsd \u00b7 GSD-2021-31727", "record": "GSD-2021-31727", "field": "namespaces.nvd.nist.gov.publishedDate"}, {"timestamp": "2021-05-17T13:15:07.773Z", "date_only": false, "value": "2021-05-17T13:15:07.773", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-31727", "record": "FKIE_CVE-2021-31727", "field": "published"}, {"timestamp": "2021-05-26T18:58:00Z", "date_only": false, "value": "2021-05-26T18:58Z", "kind": "other", "label": "Last Modified Date", "source": "gsd \u00b7 GSD-2021-31727", "record": "GSD-2021-31727", "field": "namespaces.nvd.nist.gov.lastModifiedDate"}, {"timestamp": "2022-05-24T19:02:38Z", "date_only": false, "value": "2022-05-24T19:02:38Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-HH6M-R6VQ-M2MG", "record": "GHSA-HH6M-R6VQ-M2MG", "field": "published"}, {"timestamp": "2022-07-13T00:01:24Z", "date_only": false, "value": "2022-07-13T00:01:24Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-HH6M-R6VQ-M2MG", "record": "GHSA-HH6M-R6VQ-M2MG", "field": "modified"}, {"timestamp": "2023-12-13T01:23:13.135Z", "date_only": false, "value": "2023-12-13T01:23:13.135480Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-31727", "record": "GSD-2021-31727", "field": "gsd.osvSchema.modified"}, {"timestamp": "2024-01-09T07:47:08Z", "date_only": false, "value": "2024-01-09T07:47:08.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/arpsyndicate/2729", "record": "CVE-2021-31727", "field": "creation_timestamp", "uuid": "ff063b82-d03a-41c1-84c9-30df3306800e", "content": "#ExploitObserverAlert\n\nCVE-2021-31727\n\nDESCRIPTION: Exploit Observer has 5 entries related to CVE-2021-31727. Incorrect access control in zam64.sys, zam32.sys in MalwareFox AntiMalware 2.74.0.150 where IOCTL's 0x80002014, 0x80002018 expose unrestricted disk read/write capabilities respectively. A non-privileged process can open a handle to \\.\\ZemanaAntiMalware, register with the driver using IOCTL 0x80002010 and send these IOCTL's to escalate privileges by overwriting the boot sector or overwriting critical code in the pagefile.\n\nFIRST-EPSS: 0.000440000\nNVD-IS: 5.9\nNVD-ES: 1.8", "url": "https://t.me/arpsyndicate/2729"}, {"timestamp": "2024-02-17T14:55:47Z", "date_only": false, "value": "2024-02-17T14:55:47.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/CyberSecurityTechnologies/3325", "record": "CVE-2021-31727", "field": "creation_timestamp", "uuid": "b9e5d171-a40d-4567-aefc-ee2e151cc65e", "content": "#exploit\nCVE-2021-31727, CVE-2021-31728:\nVulnerability in zam64.sys, zam32.sys allowing ring 0 code execution\nhttps://github.com/irql0/CVE-2021-31728", "url": "https://t.me/CyberSecurityTechnologies/3325"}, {"timestamp": "2024-08-03T23:03:33.703Z", "date_only": false, "value": "2024-08-03T23:03:33.703Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2021-31727", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-08-03T23:03:33.703Z", "date_only": false, "value": "2024-08-03T23:03:33.703Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "CVE-2021-31727", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2026-06-17T03:52:10.930Z", "date_only": false, "value": "2026-06-17T03:52:10.930", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-31727", "record": "FKIE_CVE-2021-31727", "field": "lastModified"}, {"timestamp": "2026-09-01T17:00:50.646Z", "date_only": false, "value": "2026-09-01T17:00:50.646040Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cissp/3150", "record": "CVE-2021-31727", "field": "creation_timestamp", "uuid": "867b5ee8-94cb-473e-9996-572f42405a98", "url": "https://t.me/cissp/3150"}]}