{ "data_type": "CVE", "data_format": "MITRE", "data_version": "4.0", "CVE_data_meta": { "ASSIGNER": "secure@microsoft.com", "ID": "CVE-2019-1230", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Windows", "version": { "version_data": [ { "version_value": "10 Version 1703 for x64-based Systems" }, { "version_value": "10 Version 1709 for x64-based Systems" }, { "version_value": "10 Version 1803 for x64-based Systems" }, { "version_value": "10 Version 1809 for x64-based Systems" } ] } }, { "product_name": "Windows Server", "version": { "version_data": [ { "version_value": "version 1803 (Core Installation)" }, { "version_value": "2019" }, { "version_value": "2019 (Core installation)" } ] } } ] }, "vendor_name": "Microsoft" } ] } }, "description": { "description_data": [ { "lang": "eng", "value": "An information disclosure vulnerability exists when the Windows Hyper-V Network Switch on a host operating system fails to properly validate input from an authenticated user on a guest operating system, aka 'Hyper-V Information Disclosure Vulnerability'." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Information Disclosure" } ] } ] }, "references": { "reference_data": [ { "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1230", "refsource": "MISC", "name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1230" } ] } }