[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fFHQN3G0gRkopJ3H8V5wDxd7n1bNwsrrCYed5shuY7So":3,"g5a-risk:CVE-2017-11870":165},{"success":4,"data":5,"meta":163},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":38,"epssPercentile":15,"epssTimeSeries":39,"severity":40,"affectedProducts":41,"affectedProductsCount":60,"references":61,"referencesCount":90,"weaknesses":91,"weaknessesCount":100,"isActivelyExploited":101,"cisaInfo":15,"otxData":15,"relatedBlogPosts":102,"seoMetadata":103,"configurations":128,"relatedVendorCves":147,"notableEvents":148},"CVE-2017-11870","What is CVE-2017-11870?","ChakraCore and Microsoft Edge in Windows 10 1703, 1709, and Windows Server, version 1709 allows an attacker to gain the same user rights as the current user, due to how the scripting engine handles objects in memory, aka \"Scripting Engine Memory Corruption Vulnerability\". This CVE ID is unique from CVE-2017-11836, CVE-2017-11837, CVE-2017-11838, CVE-2017-11839, CVE-2017-11840, CVE-2017-11841, CVE-2017-11843, CVE-2017-11846, CVE-2017-11858, CVE-2017-11859, CVE-2017-11861, CVE-2017-11862, CVE-2017-11866, CVE-2017-11869, CVE-2017-11871, and CVE-2017-11873.","ChakraCore and Microsoft Edge in Windows 10 1703, 1709, and Windows Server, version 1709 allows an attacker to gain the same user rights as the current user,...","2017-11-15T03:29:01.56","2025-04-20T01:37:25.86",7.5,"CVSS:3.0\u002FAV:N\u002FAC:H\u002FPR:N\u002FUI:R\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":16,"CVSSMetricV2":29,"CVSSMetricV40":15},null,[17],{"Source":18,"Type":19,"CVSSData":20,"ExploitabilityScore":27,"ImpactScore":28},"nvd@nist.gov","Primary",{"Version":21,"VectorString":13,"AttackVector":22,"AttackComplexity":23,"PrivilegesRequired":24,"UserInteraction":25,"Scope":26,"ConfidentialityImpact":23,"IntegrityImpact":23,"AvailabilityImpact":23,"BaseScore":12,"BaseSeverity":23,"ExploitCodeMaturity":15,"RemediationLevel":15,"ReportConfidence":15,"TemporalScore":15,"TemporalSeverity":15,"ConfidentialityRequirement":15,"IntegrityRequirement":15,"AvailabilityRequirement":15,"ModifiedAttackVector":15,"ModifiedAttackComplexity":15,"ModifiedPrivilegesRequired":15,"ModifiedUserInteraction":15,"ModifiedScope":15,"ModifiedConfidentialityImpact":15,"ModifiedIntegrityImpact":15,"ModifiedAvailabilityImpact":15,"EnvironmentalScore":15,"EnvironmentalSeverity":15},"3.0","NETWORK","HIGH","NONE","REQUIRED","UNCHANGED",1.6,5.9,[30],{"Source":18,"Type":19,"CVSSData":31,"BaseSeverity":23,"ExploitabilityScore":36,"ImpactScore":37,"ACInsufInfo":15,"ObtainAllPrivilege":15,"ObtainUserPrivilege":15,"ObtainOtherPrivilege":15,"UserInteractionRequired":4},{"Version":32,"VectorString":33,"AccessVector":22,"AccessComplexity":23,"Authentication":24,"ConfidentialityImpact":34,"IntegrityImpact":34,"AvailabilityImpact":34,"BaseScore":35,"BaseSeverity":15,"Exploitability":15,"RemediationLevel":15,"ReportConfidence":15,"TemporalScore":15,"CollateralDamagePotential":15,"TargetDistribution":15,"ConfidentialityRequirement":15,"IntegrityRequirement":15,"AvailabilityRequirement":15,"EnvironmentalScore":15},"2.0","AV:N\u002FAC:H\u002FAu:N\u002FC:C\u002FI:C\u002FA:C","COMPLETE",7.6,4.9,10,0.59642,[38,38,38,38,38,38,38],"High",[42,47,50,54,57],{"vendor":43,"product":44,"version":45,"criteria":46,"vulnerable":4},"microsoft","chakracore","-","cpe:2.3:a:microsoft:chakracore:-:*:*:*:*:*:*:*",{"vendor":43,"product":48,"version":45,"criteria":49,"vulnerable":4},"edge","cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*",{"vendor":43,"product":51,"version":52,"criteria":53,"vulnerable":4},"windows_10","1703","cpe:2.3:o:microsoft:windows_10:1703:*:*:*:*:*:*:*",{"vendor":43,"product":51,"version":55,"criteria":56,"vulnerable":4},"1709","cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*",{"vendor":43,"product":58,"version":55,"criteria":59,"vulnerable":4},"windows_server","cpe:2.3:o:microsoft:windows_server:1709:*:*:*:*:*:*:*",5,[62,68,72,78,82,84,86,88],{"url":63,"source":64,"tags":65},"http:\u002F\u002Fwww.securityfocus.com\u002Fbid\u002F101731","Securityfocus",[66,67],"Third Party Advisory","VDB Entry",{"url":69,"source":70,"tags":71},"http:\u002F\u002Fwww.securitytracker.com\u002Fid\u002F1039780","Securitytracker",[66,67],{"url":73,"source":74,"tags":75},"https:\u002F\u002Fportal.msrc.microsoft.com\u002Fen-US\u002Fsecurity-guidance\u002Fadvisory\u002FCVE-2017-11870","Microsoft",[76,77],"Patch","Vendor Advisory",{"url":79,"source":80,"tags":81},"https:\u002F\u002Fwww.exploit-db.com\u002Fexploits\u002F43182\u002F","Exploit-db",[66,67],{"url":63,"source":64,"tags":83},[66,67],{"url":69,"source":70,"tags":85},[66,67],{"url":73,"source":74,"tags":87},[76,77],{"url":79,"source":80,"tags":89},[66,67],8,[92],{"id":93,"name":94,"description":95,"extendedDescription":96,"status":97,"abstraction":98,"structure":99},"CWE-119","Improper Restriction of Operations within the Bounds of a Memory Buffer","The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.","Certain languages allow direct addressing of memory locations and do not automatically ensure that these locations are valid for the memory buffer that is being referenced. This can cause read or write operations to be performed on memory locations that may be associated with other variables, data structures, or internal program data.","Stable","Class","Simple",1,false,[],{"title":104,"metaDescription":105,"keywords":106,"canonicalUrl":107,"structuredData":108},"What is CVE-2017-11870? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2017-11870, a high severity cyber security vulnerability from 2017. High exploit probability (59.6%). ChakraCore and Microsoft ...","CVE-2017-11870, CVE-2017-11870 vulnerability, CVE-2017-11870 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2017, CVSS score, exploit, patch, remediation, microsoft security, chakracore vulnerability, edge vulnerability, windows_10 vulnerability, windows_server vulnerability, high risk vulnerability, actively exploited, exploit available","\u002Fwhat-is\u002Fcve-2017-11870",{"@context":109,"@type":110,"headline":104,"description":105,"datePublished":10,"dateModified":11,"author":111,"publisher":115,"about":119,"mainEntityOfPage":123,"articleSection":126,"keywords":127},"https:\u002F\u002Fschema.org","TechArticle",{"@type":112,"name":113,"url":114},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":112,"name":113,"url":114,"logo":116},{"@type":117,"url":118},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":120,"name":6,"description":121,"additionalType":122},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":124,"@id":125},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2017-11870","Cybersecurity","CVE-2017-11870, CVE-2017-11870 vulnerability, CVE-2017-11870 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[129],{"Operator":130,"Negate":15,"Nodes":131},"AND",[132,139],{"Operator":133,"Negate":15,"CPEMatch":134},"OR",[135,137],{"Vulnerable":4,"Criteria":46,"MatchCriteriaID":136,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"7FF3889F-978A-4F39-9A0D-E633A887059B",{"Vulnerable":4,"Criteria":49,"MatchCriteriaID":138,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"77D197D7-57FB-4898-8C70-B19D5F0D5BE0",{"Operator":133,"Negate":15,"CPEMatch":140},[141,143,145],{"Vulnerable":15,"Criteria":53,"MatchCriteriaID":142,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"AEE2E768-0F45-46E1-B6D7-087917109D98",{"Vulnerable":15,"Criteria":56,"MatchCriteriaID":144,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"83B14968-3985-43C3-ACE5-8307196EFAE3",{"Vulnerable":15,"Criteria":59,"MatchCriteriaID":146,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"E2817831-8725-4149-B694-44870F2B6938",[],[149,156],{"id":150,"eventType":151,"eventTime":152,"details":153,"label":154,"color":155},"48e68946-6051-4170-8af6-ed948e644ebd","LOW_EPSS_DELTA","2026-06-16T04:06:26.942605+00:00","Daily EPSS score decreased by 0.208 on 2023-12-30","EPSS Score Decreased","green",{"id":157,"eventType":158,"eventTime":159,"details":160,"label":161,"color":162},"1d7acda0-3577-42d2-b24b-ae8d462c7171","HIGH_EPSS_DELTA","2026-08-25T04:07:56.996539+00:00","Daily EPSS score increased by 0.138 on 2023-12-30","EPSS Score Increased","red",{"lastModified":11,"cacheTime":164,"version":32},1792251320508,{"score":166,"band":167,"action":168,"scoredAt":169},51,"Medium","Plan remediation","2026-10-16T06:42:56.122395+00:00"]