{"containers": {"cna": {"affected": [{"product": "Windows 7", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "x64-based Systems Service Pack 1"}]}, {"product": "Windows Server 2012 R2", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "(Server Core installation)"}]}, {"product": "Windows RT 8.1", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "Windows RT 8.1"}]}, {"product": "Windows Server 2008", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "x64-based Systems Service Pack 2"}, {"status": "affected", "version": "x64-based Systems Service Pack 2 (Server Core installation)"}]}, {"product": "Windows Server 2012", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "(Server Core installation)"}]}, {"product": "Windows 8.1", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "x64-based systems"}]}, {"product": "Windows Server 2016", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "(Server Core installation)"}]}, {"product": "Windows Server 2008 R2", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "x64-based Systems Service Pack 1"}, {"status": "affected", "version": "x64-based Systems Service Pack 1 (Server Core installation)"}]}, {"product": "Windows 10", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "Version 1607 for x64-based Systems"}, {"status": "affected", "version": "Version 1703 for x64-based Systems"}, {"status": "affected", "version": "Version 1709 for x64-based Systems"}, {"status": "affected", "version": "Version 1803 for x64-based Systems"}, {"status": "affected", "version": "x64-based Systems"}]}, {"product": "Windows 10 Servers", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "version 1709 (Server Core Installation)"}, {"status": "affected", "version": "version 1803 (Server Core Installation)"}]}], "datePublic": "2018-09-12T00:00:00", "descriptions": [{"lang": "en", "value": "An information disclosure vulnerability exists when Windows Hyper-V on a host operating system fails to properly validate input from an authenticated user on a guest operating system, aka \"Windows Hyper-V Information Disclosure Vulnerability.\" This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers."}], "problemTypes": [{"descriptions": [{"description": "Information Disclosure", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-09-13T09:57:01", "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "shortName": "microsoft"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8434"}, {"name": "105239", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/105239"}, {"name": "1041624", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id/1041624"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "secure@microsoft.com", "ID": "CVE-2018-8434", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Windows 7", "version": {"version_data": [{"version_value": "x64-based Systems Service Pack 1"}]}}, {"product_name": "Windows Server 2012 R2", "version": {"version_data": [{"version_value": "(Server Core installation)"}]}}, {"product_name": "Windows RT 8.1", "version": {"version_data": [{"version_value": "Windows RT 8.1"}]}}, {"product_name": "Windows Server 2008", "version": {"version_data": [{"version_value": "x64-based Systems Service Pack 2"}, {"version_value": "x64-based Systems Service Pack 2 (Server Core installation)"}]}}, {"product_name": "Windows Server 2012", "version": {"version_data": [{"version_value": "(Server Core installation)"}]}}, {"product_name": "Windows 8.1", "version": {"version_data": [{"version_value": "x64-based systems"}]}}, {"product_name": "Windows Server 2016", "version": {"version_data": [{"version_value": "(Server Core installation)"}]}}, {"product_name": "Windows Server 2008 R2", "version": {"version_data": [{"version_value": "x64-based Systems Service Pack 1"}, {"version_value": "x64-based Systems Service Pack 1 (Server Core installation)"}]}}, {"product_name": "Windows 10", "version": {"version_data": [{"version_value": "Version 1607 for x64-based Systems"}, {"version_value": "Version 1703 for x64-based Systems"}, {"version_value": "Version 1709 for x64-based Systems"}, {"version_value": "Version 1803 for x64-based Systems"}, {"version_value": "x64-based Systems"}]}}, {"product_name": "Windows 10 Servers", "version": {"version_data": [{"version_value": "version 1709 (Server Core Installation)"}, {"version_value": "version 1803 (Server Core Installation)"}]}}]}, "vendor_name": "Microsoft"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "An information disclosure vulnerability exists when Windows Hyper-V on a host operating system fails to properly validate input from an authenticated user on a guest operating system, aka \"Windows Hyper-V Information Disclosure Vulnerability.\" This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Information Disclosure"}]}]}, "references": {"reference_data": [{"name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8434", "refsource": "CONFIRM", "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8434"}, {"name": "105239", "refsource": "BID", "url": "http://www.securityfocus.com/bid/105239"}, {"name": "1041624", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1041624"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T06:54:36.467Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8434"}, {"name": "105239", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/105239"}, {"name": "1041624", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id/1041624"}]}]}, "cveMetadata": {"assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "assignerShortName": "microsoft", "cveId": "CVE-2018-8434", "datePublished": "2018-09-13T00:00:00", "dateReserved": "2018-03-14T00:00:00", "dateUpdated": "2024-08-05T06:54:36.467Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:x64:*", "matchCriteriaId": "084984D5-D241-497B-B118-50C6C1EAD468", "vulnerable": true}, {"criteria": "cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:x64:*", "matchCriteriaId": "897A48D7-FCA1-4560-AFBB-718AF19BA3A2", "vulnerable": true}, {"criteria": "cpe:2.3:o:microsoft:windows_10:1703:*:*:*:*:*:x64:*", "matchCriteriaId": "2704BDB7-C9DC-42A6-925D-798568E22D6D", "vulnerable": true}, {"criteria": "cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:x64:*", "matchCriteriaId": "1B3308A0-1699-4A4A-8D6B-AB4E4C825C95", "vulnerable": true}, {"criteria": "cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:x64:*", "matchCriteriaId": "1981BA0D-0920-40C0-8A6A-5D5A1B221560", "vulnerable": true}, {"criteria": "cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:x64:*", "matchCriteriaId": "7FE8B00B-4F39-4755-A323-8AD71F5E3EBE", "vulnerable": true}, {"criteria": "cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:x64:*", "matchCriteriaId": "C936FD4F-959C-43B8-9917-E2A0DF4A8793", "vulnerable": true}, {"criteria": "cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:rt:*:*:*", "matchCriteriaId": "D01999BB-2CD6-4C84-A518-3A3BB78F1105", "vulnerable": true}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2008:sp2:*:*:*:*:*:*:*", "matchCriteriaId": "66CAFDB7-9D41-4E67-AB83-5EB104551FF5", "vulnerable": true}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2012:*:*:*:*:*:*:*:*", "matchCriteriaId": "80EB5690-B20F-457A-A202-FBADAA17E05C", "vulnerable": true}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*", "matchCriteriaId": "DB18C4CE-5917-401E-ACF7-2747084FD36E", "vulnerable": true}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*", "matchCriteriaId": "AF6437F9-6631-49D3-A6C2-62329E278E31", "vulnerable": true}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2016:1709:*:*:*:*:*:*:*", "matchCriteriaId": "5B454BFE-D3AB-4CDC-B79B-F60EA3F57DBA", "vulnerable": true}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2016:1803:*:*:*:*:*:*:*", "matchCriteriaId": "CAACE735-003E-4ACB-A82E-C0CF97D7F013", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An information disclosure vulnerability exists when Windows Hyper-V on a host operating system fails to properly validate input from an authenticated user on a guest operating system, aka \"Windows Hyper-V Information Disclosure Vulnerability.\" This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers."}, {"lang": "es", "value": "Existe una vulnerabilidad de divulgaci\u00f3n de informaci\u00f3n cuando Windows Hyper-V, en un sistema operativo host, valida incorrectamente entradas de un usuario autenticado en un sistema operativo invitado. Esto tambi\u00e9n se conoce como \"Windows Hyper-V Information Disclosure Vulnerability\". Esto afecta a Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10 y Windows 10 Servers."}], "id": "CVE-2018-8434", "lastModified": "2021-09-13T01:23:07.857", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "ADJACENT_NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 5.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "NONE", "vectorString": "AV:A/AC:M/Au:S/C:C/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 4.4, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N", "version": "3.0"}, "exploitabilityScore": 1.0, "impactScore": 4.0, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-09-13T00:29:03.647", "references": [{"source": "secure@microsoft.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/105239"}, {"source": "secure@microsoft.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securitytracker.com/id/1041624"}, {"source": "secure@microsoft.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8434"}], "sourceIdentifier": "secure@microsoft.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}, {"lang": "en", "value": "CWE-200"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}