[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fJH7vH1zkZFQruf5L7YCyDdYnqF4tpofedkzU1hpP-Dc":3,"g5a-risk:CVE-2020-1027":248},{"success":4,"data":5,"meta":246},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":42,"epssPercentile":26,"epssTimeSeries":43,"severity":44,"affectedProducts":45,"affectedProductsCount":104,"references":105,"referencesCount":123,"weaknesses":124,"weaknessesCount":133,"isActivelyExploited":4,"cisaInfo":134,"otxData":26,"relatedBlogPosts":135,"seoMetadata":136,"configurations":161,"relatedVendorCves":244,"notableEvents":245},"CVE-2020-1027","What is CVE-2020-1027?","An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory, aka 'Windows Kernel Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-0913, CVE-2020-1000, CVE-2020-1003.","An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory, aka 'Windows Kernel Elevation of Privilege Vulne...","2020-04-15T15:15:21.01","2025-04-08T15:53:11.71",7.8,"CVSS:3.1\u002FAV:L\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":26,"CVSSMetricV2":33,"CVSSMetricV40":26},[16,29],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":27,"ImpactScore":28},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":22,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":25,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":25,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},"3.1","LOCAL","LOW","NONE","UNCHANGED","HIGH",null,1.8,5.9,{"Source":30,"Type":31,"CVSSData":32,"ExploitabilityScore":27,"ImpactScore":28},"134c704f-9b21-4f2e-91b3-4a467353bcc0","Secondary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":22,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":25,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":25,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},[34],{"Source":17,"Type":18,"CVSSData":35,"BaseSeverity":25,"ExploitabilityScore":40,"ImpactScore":41,"ACInsufInfo":26,"ObtainAllPrivilege":26,"ObtainUserPrivilege":26,"ObtainOtherPrivilege":26,"UserInteractionRequired":26},{"Version":36,"VectorString":37,"AccessVector":21,"AccessComplexity":22,"Authentication":23,"ConfidentialityImpact":38,"IntegrityImpact":38,"AvailabilityImpact":38,"BaseScore":39,"BaseSeverity":26,"Exploitability":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"CollateralDamagePotential":26,"TargetDistribution":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":26,"EnvironmentalScore":26},"2.0","AV:L\u002FAC:L\u002FAu:N\u002FC:C\u002FI:C\u002FA:C","COMPLETE",7.2,3.9,10,0.04547,[42,42,42,42,42,42,42],"High",[46,51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,96,98,101],{"vendor":47,"product":48,"version":49,"criteria":50,"vulnerable":4},"microsoft","windows_10_1507","-","cpe:2.3:o:microsoft:windows_10_1507:-:*:*:*:*:*:x64:*",{"vendor":47,"product":52,"version":49,"criteria":53,"vulnerable":4},"windows_10_1607","cpe:2.3:o:microsoft:windows_10_1607:-:*:*:*:*:*:x64:*",{"vendor":47,"product":55,"version":49,"criteria":56,"vulnerable":4},"windows_10_1709","cpe:2.3:o:microsoft:windows_10_1709:-:*:*:*:*:*:arm64:*",{"vendor":47,"product":58,"version":49,"criteria":59,"vulnerable":4},"windows_10_1803","cpe:2.3:o:microsoft:windows_10_1803:-:*:*:*:*:*:arm64:*",{"vendor":47,"product":61,"version":49,"criteria":62,"vulnerable":4},"windows_10_1809","cpe:2.3:o:microsoft:windows_10_1809:-:*:*:*:*:*:arm64:*",{"vendor":47,"product":64,"version":49,"criteria":65,"vulnerable":4},"windows_10_1903","cpe:2.3:o:microsoft:windows_10_1903:-:*:*:*:*:*:arm64:*",{"vendor":47,"product":67,"version":49,"criteria":68,"vulnerable":4},"windows_10_1909","cpe:2.3:o:microsoft:windows_10_1909:-:*:*:*:*:*:arm64:*",{"vendor":47,"product":70,"version":49,"criteria":71,"vulnerable":4},"windows_7","cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*",{"vendor":47,"product":73,"version":49,"criteria":74,"vulnerable":4},"windows_8.1","cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*",{"vendor":47,"product":76,"version":49,"criteria":77,"vulnerable":4},"windows_rt_8.1","cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*",{"vendor":47,"product":79,"version":49,"criteria":80,"vulnerable":4},"windows_server_1803","cpe:2.3:o:microsoft:windows_server_1803:-:*:*:*:*:*:*:*",{"vendor":47,"product":82,"version":49,"criteria":83,"vulnerable":4},"windows_server_1903","cpe:2.3:o:microsoft:windows_server_1903:-:*:*:*:*:*:*:*",{"vendor":47,"product":85,"version":49,"criteria":86,"vulnerable":4},"windows_server_1909","cpe:2.3:o:microsoft:windows_server_1909:-:*:*:*:*:*:*:*",{"vendor":47,"product":88,"version":49,"criteria":89,"vulnerable":4},"windows_server_2008","cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*",{"vendor":47,"product":88,"version":91,"criteria":92,"vulnerable":4},"r2","cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:itanium:*",{"vendor":47,"product":94,"version":49,"criteria":95,"vulnerable":4},"windows_server_2012","cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*",{"vendor":47,"product":94,"version":91,"criteria":97,"vulnerable":4},"cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*",{"vendor":47,"product":99,"version":49,"criteria":100,"vulnerable":4},"windows_server_2016","cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*",{"vendor":47,"product":102,"version":49,"criteria":103,"vulnerable":4},"windows_server_2019","cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*",19,[106,113,119,121],{"url":107,"source":108,"tags":109},"http:\u002F\u002Fpacketstormsecurity.com\u002Ffiles\u002F168068\u002FWindows-sxs-CNodeFactory-XMLParser_Element_doc_assembly_assemblyIdentity-Heap-Buffer-Overflow.html","Packetstormsecurity",[110,111,112],"Exploit","Third Party Advisory","VDB Entry",{"url":114,"source":115,"tags":116},"https:\u002F\u002Fportal.msrc.microsoft.com\u002Fen-US\u002Fsecurity-guidance\u002Fadvisory\u002FCVE-2020-1027","Microsoft",[117,118],"Patch","Vendor Advisory",{"url":107,"source":108,"tags":120},[110,111,112],{"url":114,"source":115,"tags":122},[117,118],4,[125],{"id":126,"name":127,"description":128,"extendedDescription":129,"status":130,"abstraction":131,"structure":132},"CWE-787","Out-of-bounds Write","The product writes data past the end, or before the beginning, of the intended buffer.","","Draft","Base","Simple",1,{"shortDescription":129,"requiredAction":129,"vulnerabilityName":129,"dateAdded":26},[],{"title":137,"metaDescription":138,"keywords":139,"canonicalUrl":140,"structuredData":141},"What is CVE-2020-1027? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2020-1027, a high severity cyber security vulnerability from 2020. An elevation of privilege vulnerability exists in the way th...","CVE-2020-1027, CVE-2020-1027 vulnerability, CVE-2020-1027 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2020, CVSS score, exploit, patch, remediation, microsoft security, windows_10_1507 vulnerability, windows_10_1607 vulnerability, windows_10_1709 vulnerability, windows_10_1803 vulnerability, windows_10_1809 vulnerability","\u002Fwhat-is\u002Fcve-2020-1027",{"@context":142,"@type":143,"headline":137,"description":138,"datePublished":10,"dateModified":11,"author":144,"publisher":148,"about":152,"mainEntityOfPage":156,"articleSection":159,"keywords":160},"https:\u002F\u002Fschema.org","TechArticle",{"@type":145,"name":146,"url":147},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":145,"name":146,"url":147,"logo":149},{"@type":150,"url":151},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":153,"name":6,"description":154,"additionalType":155},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":157,"@id":158},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2020-1027","Cybersecurity","CVE-2020-1027, CVE-2020-1027 vulnerability, CVE-2020-1027 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[162],{"Operator":26,"Negate":26,"Nodes":163},[164],{"Operator":165,"Negate":26,"CPEMatch":166},"OR",[167,169,172,174,177,179,182,185,187,190,193,195,198,201,203,206,209,211,214,217,219,221,223,225,227,229,231,233,236,238,240,242],{"Vulnerable":4,"Criteria":50,"MatchCriteriaID":168,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"A045AC0A-471E-444C-B3B0-4CABC23E8CFB",{"Vulnerable":4,"Criteria":170,"MatchCriteriaID":171,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"cpe:2.3:o:microsoft:windows_10_1507:-:*:*:*:*:*:x86:*","28A7FEE9-B473-48A0-B0ED-A5CC1E44194C",{"Vulnerable":4,"Criteria":53,"MatchCriteriaID":173,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"5E491E46-1917-41FE-8F9A-BB0BDDEB42C3",{"Vulnerable":4,"Criteria":175,"MatchCriteriaID":176,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"cpe:2.3:o:microsoft:windows_10_1607:-:*:*:*:*:*:x86:*","0A1BC97A-263E-4291-8AEF-02EE4E6031E9",{"Vulnerable":4,"Criteria":56,"MatchCriteriaID":178,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"555C22C7-356D-4DA7-8CED-DA7423BBC6CF",{"Vulnerable":4,"Criteria":180,"MatchCriteriaID":181,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"cpe:2.3:o:microsoft:windows_10_1709:-:*:*:*:*:*:x64:*","469F95D3-ABBB-4F1A-A000-BE0F6BD60FF6",{"Vulnerable":4,"Criteria":183,"MatchCriteriaID":184,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"cpe:2.3:o:microsoft:windows_10_1709:-:*:*:*:*:*:x86:*","D76003FB-EE99-4D8E-B6A0-B13C2041E5A0",{"Vulnerable":4,"Criteria":59,"MatchCriteriaID":186,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"40151476-C0FD-4336-8194-039E8827B7C8",{"Vulnerable":4,"Criteria":188,"MatchCriteriaID":189,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"cpe:2.3:o:microsoft:windows_10_1803:-:*:*:*:*:*:x64:*","D82F8AF7-ED01-4649-849E-F248F0E02384",{"Vulnerable":4,"Criteria":191,"MatchCriteriaID":192,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"cpe:2.3:o:microsoft:windows_10_1803:-:*:*:*:*:*:x86:*","C1CFB53B-B17B-47BD-BAC1-C6C5D168FFB6",{"Vulnerable":4,"Criteria":62,"MatchCriteriaID":194,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"73D24713-D897-408D-893B-77A61982597D",{"Vulnerable":4,"Criteria":196,"MatchCriteriaID":197,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"cpe:2.3:o:microsoft:windows_10_1809:-:*:*:*:*:*:x64:*","306B7CE6-8239-4AED-9ED4-4C9F5B349F58",{"Vulnerable":4,"Criteria":199,"MatchCriteriaID":200,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"cpe:2.3:o:microsoft:windows_10_1809:-:*:*:*:*:*:x86:*","345FCD64-D37B-425B-B64C-8B1640B7E850",{"Vulnerable":4,"Criteria":65,"MatchCriteriaID":202,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"9E1ED169-6F03-4BD5-B227-5FA54DB40AD7",{"Vulnerable":4,"Criteria":204,"MatchCriteriaID":205,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"cpe:2.3:o:microsoft:windows_10_1903:-:*:*:*:*:*:x64:*","5C5B5180-1E12-45C2-8275-B9E528955307",{"Vulnerable":4,"Criteria":207,"MatchCriteriaID":208,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"cpe:2.3:o:microsoft:windows_10_1903:-:*:*:*:*:*:x86:*","B6A0DB01-49CB-4445-AFE8-57C2186857BA",{"Vulnerable":4,"Criteria":68,"MatchCriteriaID":210,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"9285A9B5-4759-43E7-9589-CDBCA7100605",{"Vulnerable":4,"Criteria":212,"MatchCriteriaID":213,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"cpe:2.3:o:microsoft:windows_10_1909:-:*:*:*:*:*:x64:*","0D77EA14-F61D-4B9E-A385-70B88C482116",{"Vulnerable":4,"Criteria":215,"MatchCriteriaID":216,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"cpe:2.3:o:microsoft:windows_10_1909:-:*:*:*:*:*:x86:*","1A6FC9EE-D486-4AFE-A20E-4278468A1779",{"Vulnerable":4,"Criteria":71,"MatchCriteriaID":218,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"C2B1C231-DE19-4B8F-A4AA-5B3A65276E46",{"Vulnerable":4,"Criteria":74,"MatchCriteriaID":220,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"E93068DB-549B-45AB-8E5C-00EB5D8B5CF8",{"Vulnerable":4,"Criteria":77,"MatchCriteriaID":222,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"C6CE5198-C498-4672-AF4C-77AB4BE06C5C",{"Vulnerable":4,"Criteria":80,"MatchCriteriaID":224,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"37097C39-D588-4018-B94D-5EB87B1E3D5A",{"Vulnerable":4,"Criteria":83,"MatchCriteriaID":226,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"530DF8C9-467C-4F4F-9FCA-CDD934BADF3C",{"Vulnerable":4,"Criteria":86,"MatchCriteriaID":228,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"ADE7E7B1-64AC-4986-A50B-0918A42C05BB",{"Vulnerable":4,"Criteria":89,"MatchCriteriaID":230,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"5F422A8C-2C4E-42C8-B420-E0728037E15C",{"Vulnerable":4,"Criteria":92,"MatchCriteriaID":232,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"B320A104-9037-487E-BC9A-62B4A6B49FD0",{"Vulnerable":4,"Criteria":234,"MatchCriteriaID":235,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*","AF07A81D-12E5-4B1D-BFF9-C8D08C32FF4F",{"Vulnerable":4,"Criteria":95,"MatchCriteriaID":237,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"A7DF96F8-BA6A-4780-9CA3-F719B3F81074",{"Vulnerable":4,"Criteria":97,"MatchCriteriaID":239,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"DB18C4CE-5917-401E-ACF7-2747084FD36E",{"Vulnerable":4,"Criteria":100,"MatchCriteriaID":241,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"041FF8BA-0B12-4A1F-B4BF-9C4F33B7C1E7",{"Vulnerable":4,"Criteria":103,"MatchCriteriaID":243,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"DB79EE26-FC32-417D-A49C-A1A63165A968",[],[],{"lastModified":11,"cacheTime":247,"version":36},1792252759263,{"score":249,"band":44,"action":250,"scoredAt":251},74,"Emergency patch","2026-10-16T06:48:24.097367+00:00"]