{"schemaVersion":3,"id":"CVE-2018-0830","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"The Windows kernel in Windows 7 SP1, Windows 8.1 and RT 8.1, Windows Server 2008 SP2 and R2 SP1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703 and 1709, Windows Server 2016 and Windows Server, version 1709 allows an information disclosure vulnerability due to how objects in memory are handled, aka \"Windows Information Disclosure Vulnerability\". This CVE is unique from CVE-2018-0829 and CVE-2018-0832.","dates":{"published":"2018-02-15T02:00:00.000Z","modified":"2024-09-16T16:48:17.481Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4.7,"severity":"medium","version":"3.0","versionLabel":"v3.0","source":"NVD","vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":4.7,"severity":"medium","vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":1.9,"severity":"low","vector":"AV:L/AC:M/Au:N/C:P/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.02037,"percentile":0.80803,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.02037},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02254,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02037,"percentile":0.80803}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02254,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02037,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02037,"percentile":0.80803}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor","description":"The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/200.html"}],"affected":[{"vendor":"microsoft corporation","product":"windows","name":"Windows","label":"windows","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"Windows 7 SP1, Windows 8.1 and RT 8.1, Windows Server 2008 SP2 and R2 SP1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703 and 1709, Windows Server 2016 and Windows Server, version 1709","noFixRecorded":false,"fixedIn":null}],"versionsText":"Windows 7 SP1, Windows 8.1 and RT 8.1, Windows Server 2008 SP2 and R2 SP1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703 and 1709, Windows Server 2016 and Windows Server, version 1709","eol":null,"hubHref":"/vendor/microsoft_corporation/windows"},{"vendor":"microsoft","product":"windows_10","name":"windows 10","label":"windows_10","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null},{"text":"1511","noFixRecorded":false,"fixedIn":null},{"text":"1607","noFixRecorded":false,"fixedIn":null},{"text":"1703","noFixRecorded":false,"fixedIn":null},{"text":"1709","noFixRecorded":false,"fixedIn":null}],"versionsText":"na | 1511 | 1607 | 1703 | 1709","eol":null,"hubHref":"/vendor/microsoft/windows_10"},{"vendor":"microsoft","product":"windows_7","name":"windows 7","label":"windows_7","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/microsoft/windows_7"},{"vendor":"microsoft","product":"windows_rt_8.1","name":"windows rt 8.1","label":"windows_rt_8.1","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/microsoft/windows_rt_81"},{"vendor":"microsoft","product":"windows_server_2008","name":"windows server 2008","label":"windows_server_2008","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null},{"text":"r2:sp1","noFixRecorded":false,"fixedIn":null}],"versionsText":"na | r2:sp1","eol":null,"hubHref":"/vendor/microsoft/windows_server_2008"},{"vendor":"microsoft","product":"windows_server_2012","name":"windows server 2012","label":"windows_server_2012","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null},{"text":"r2","noFixRecorded":false,"fixedIn":null}],"versionsText":"na | r2","eol":null,"hubHref":"/vendor/microsoft/windows_server_2012"},{"vendor":"microsoft","product":"windows_server_2016","name":"windows server 2016","label":"windows_server_2016","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null},{"text":"1709","noFixRecorded":false,"fixedIn":null}],"versionsText":"na | 1709","eol":null,"hubHref":"/vendor/microsoft/windows_server_2016"}],"affectedCount":7,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0830","label":"portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0830","hostname":"portal.msrc.microsoft.com","tags":["X Refsource CONFIRM","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/102949","label":"www.securityfocus.com/bid/102949","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID","Third Party Advisory"]},{"url":"http://www.securitytracker.com/id/1040373","label":"www.securitytracker.com/id/1040373","hostname":"www.securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK","Third Party Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2018-02-15T02:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-09-16T16:48:17.481Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":19,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T06:03:35.747Z","stale":false,"partial":false}}