{ "containers": { "cna": { "title": "Windows Elevation of Privilege Vulnerability", "datePublic": "2020-10-13T07:00:00.000Z", "affected": [ { "vendor": "Microsoft", "product": "Windows 10 Version 1909", "cpes": [ "cpe:2.3:o:microsoft:windows_10_1909:*:*:*:*:*:*:x86:*", "cpe:2.3:o:microsoft:windows_10_1909:*:*:*:*:*:*:x64:*", "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*" ], "platforms": [ "32-bit Systems", "x64-based Systems", "ARM64-based Systems" ], "versions": [ { "version": "10.0.0", "lessThan": "publication", "versionType": "custom", "status": "affected" } ] }, { "vendor": "Microsoft", "product": "Windows Server, version 1909 (Server Core installation)", "cpes": [ "cpe:2.3:o:microsoft:windows_server_1909:*:*:*:*:*:*:*:*" ], "platforms": [ "x64-based Systems" ], "versions": [ { "version": "10.0.0", "lessThan": "publication", "versionType": "custom", "status": "affected" } ] }, { "vendor": "Microsoft", "product": "Windows 10 Version 1903 for 32-bit Systems", "cpes": [ "cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*" ], "platforms": [ "Unknown" ], "versions": [ { "version": "10.0.0", "lessThan": "publication", "versionType": "custom", "status": "affected" } ] }, { "vendor": "Microsoft", "product": "Windows 10 Version 1903 for x64-based Systems", "cpes": [ "cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*" ], "platforms": [ "Unknown" ], "versions": [ { "version": "10.0.0", "lessThan": "publication", "versionType": "custom", "status": "affected" } ] }, { "vendor": "Microsoft", "product": "Windows 10 Version 1903 for ARM64-based Systems", "cpes": [ "cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*" ], "platforms": [ "Unknown" ], "versions": [ { "version": "10.0.0", "lessThan": "publication", "versionType": "custom", "status": "affected" } ] }, { "vendor": "Microsoft", "product": "Windows Server, version 1903 (Server Core installation)", "cpes": [ "cpe:2.3:o:microsoft:windows_server_1903:*:*:*:*:*:*:*:*" ], "platforms": [ "x64-based Systems" ], "versions": [ { "version": "10.0.0", "lessThan": "publication", "versionType": "custom", "status": "affected" } ] }, { "vendor": "Microsoft", "product": "Windows 10 Version 2004", "cpes": [ "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*" ], "platforms": [ "32-bit Systems", "ARM64-based Systems", "x64-based Systems" ], "versions": [ { "version": "10.0.0", "lessThan": "publication", "versionType": "custom", "status": "affected" } ] }, { "vendor": "Microsoft", "product": "Windows Server version 2004", "cpes": [ "cpe:2.3:o:microsoft:windows_server_2004:*:*:*:*:*:*:*:*" ], "platforms": [ "x64-based Systems" ], "versions": [ { "version": "10.0.0", "lessThan": "publication", "versionType": "custom", "status": "affected" } ] } ], "descriptions": [ { "value": "

An elevation of privilege vulnerability exists when Microsoft Windows improperly handles reparse points. An attacker who successfully exploited this vulnerability could overwrite or delete a targeted file that would normally require elevated permissions.

\n

To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and overwrite or delete files.

\n

The security update addresses the vulnerability by correcting how Windows handles reparse points.

", "lang": "en-US" } ], "problemTypes": [ { "descriptions": [ { "description": "Elevation of Privilege", "lang": "en-US", "type": "Impact" } ] } ], "providerMetadata": { "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "shortName": "microsoft", "dateUpdated": "2023-12-31T19:19:43.262Z" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16877" } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en-US", "value": "GENERAL" } ], "cvssV3_1": { "version": "3.1", "baseSeverity": "HIGH", "baseScore": 7.1, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H/E:P/RL:O/RC:C" } } ] }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T13:45:34.679Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16877" } ] }, { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2024-01-10T16:46:45.630550Z", "id": "CVE-2020-16877", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-11-18T16:01:34.987Z" } } ] }, "cveMetadata": { "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "assignerShortName": "microsoft", "cveId": "CVE-2020-16877", "datePublished": "2020-10-16T22:17:34.000Z", "dateReserved": "2020-08-04T00:00:00.000Z", "dateUpdated": "2024-11-18T16:01:34.987Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }