[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f9mNzIXK9UDIjKHy8-4OAqbhQUOee1MCIVZLnSElIA6E":3,"g5a-risk:CVE-2018-7847":171},{"success":4,"data":5,"meta":169},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":39,"epssPercentile":27,"epssTimeSeries":40,"severity":41,"affectedProducts":42,"affectedProductsCount":70,"references":71,"referencesCount":86,"weaknesses":87,"weaknessesCount":96,"isActivelyExploited":97,"cisaInfo":27,"otxData":27,"relatedBlogPosts":98,"seoMetadata":99,"configurations":124,"relatedVendorCves":167,"notableEvents":168},"CVE-2018-7847","What is CVE-2018-7847?","A CWE-284: Improper Access Control vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause denial of service or potential code execution by overwriting configuration settings of the controller over Modbus.","A CWE-284: Improper Access Control vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could c...","2019-05-22T20:29:01.697","2022-02-03T14:08:48.41",9.8,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":27,"CVSSMetricV2":30,"CVSSMetricV40":27},[16],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":28,"ImpactScore":29},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":25,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":25,"ModifiedAttackVector":27,"ModifiedAttackComplexity":27,"ModifiedPrivilegesRequired":27,"ModifiedUserInteraction":27,"ModifiedScope":27,"ModifiedConfidentialityImpact":27,"ModifiedIntegrityImpact":27,"ModifiedAvailabilityImpact":27,"EnvironmentalScore":27,"EnvironmentalSeverity":27},"3.1","NETWORK","LOW","NONE","UNCHANGED","HIGH","CRITICAL",null,3.9,5.9,[31],{"Source":17,"Type":18,"CVSSData":32,"BaseSeverity":25,"ExploitabilityScore":37,"ImpactScore":38,"ACInsufInfo":27,"ObtainAllPrivilege":27,"ObtainUserPrivilege":27,"ObtainOtherPrivilege":27,"UserInteractionRequired":27},{"Version":33,"VectorString":34,"AccessVector":21,"AccessComplexity":22,"Authentication":23,"ConfidentialityImpact":35,"IntegrityImpact":35,"AvailabilityImpact":35,"BaseScore":36,"BaseSeverity":27,"Exploitability":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"CollateralDamagePotential":27,"TargetDistribution":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":27,"EnvironmentalScore":27},"2.0","AV:N\u002FAC:L\u002FAu:N\u002FC:P\u002FI:P\u002FA:P","PARTIAL",7.5,10,6.4,0.03808,[39,39,39,39,39,39,39],"Critical",[43,48,52,55,58,61,64,67],{"vendor":44,"product":45,"version":46,"criteria":47,"vulnerable":4},"schneider-electric","modicon_m580_firmware","*","cpe:2.3:o:schneider-electric:modicon_m580_firmware:*:*:*:*:*:*:*:*",{"vendor":44,"product":49,"version":50,"criteria":51,"vulnerable":4},"modicon_m580","-","cpe:2.3:h:schneider-electric:modicon_m580:-:*:*:*:*:*:*:*",{"vendor":44,"product":53,"version":46,"criteria":54,"vulnerable":4},"modicon_m340_firmware","cpe:2.3:o:schneider-electric:modicon_m340_firmware:*:*:*:*:*:*:*:*",{"vendor":44,"product":56,"version":50,"criteria":57,"vulnerable":4},"modicon_m340","cpe:2.3:h:schneider-electric:modicon_m340:-:*:*:*:*:*:*:*",{"vendor":44,"product":59,"version":46,"criteria":60,"vulnerable":4},"modicon_quantum_firmware","cpe:2.3:o:schneider-electric:modicon_quantum_firmware:*:*:*:*:*:*:*:*",{"vendor":44,"product":62,"version":50,"criteria":63,"vulnerable":4},"modicon_quantum","cpe:2.3:h:schneider-electric:modicon_quantum:-:*:*:*:*:*:*:*",{"vendor":44,"product":65,"version":46,"criteria":66,"vulnerable":4},"modicon_premium_firmware","cpe:2.3:o:schneider-electric:modicon_premium_firmware:*:*:*:*:*:*:*:*",{"vendor":44,"product":68,"version":50,"criteria":69,"vulnerable":4},"modicon_premium","cpe:2.3:h:schneider-electric:modicon_premium:-:*:*:*:*:*:*:*",8,[72,77,83],{"url":73,"source":74,"tags":75},"https:\u002F\u002Fwww.schneider-electric.com\u002Fen\u002Fdownload\u002Fdocument\u002FSEVD-2019-134-11\u002F","Schneider-electric",[76],"Vendor Advisory",{"url":78,"source":79,"tags":80},"https:\u002F\u002Fwww.talosintelligence.com\u002Fvulnerability_reports\u002FTALOS-2018-0742","Talosintelligence",[81,82],"Exploit","Third Party Advisory",{"url":84,"source":79,"tags":85},"https:\u002F\u002Fwww.talosintelligence.com\u002Fvulnerability_reports\u002FTALOS-2018-0743",[82],3,[88],{"id":89,"name":90,"description":91,"extendedDescription":92,"status":93,"abstraction":94,"structure":95},"CWE-287","Improper Authentication","When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.","","Draft","Class","Simple",1,false,[],{"title":100,"metaDescription":101,"keywords":102,"canonicalUrl":103,"structuredData":104},"What is CVE-2018-7847? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2018-7847, a critical severity cyber security vulnerability from 2019. A CWE-284: Improper Access Control vulnerability exists ...","CVE-2018-7847, CVE-2018-7847 vulnerability, CVE-2018-7847 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2019, CVSS score, exploit, patch, remediation, schneider-electric security, modicon_m580_firmware vulnerability, modicon_m580 vulnerability, modicon_m340_firmware vulnerability, modicon_m340 vulnerability, modicon_quantum_firmware vulnerability","\u002Fwhat-is\u002Fcve-2018-7847",{"@context":105,"@type":106,"headline":100,"description":101,"datePublished":10,"dateModified":11,"author":107,"publisher":111,"about":115,"mainEntityOfPage":119,"articleSection":122,"keywords":123},"https:\u002F\u002Fschema.org","TechArticle",{"@type":108,"name":109,"url":110},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":108,"name":109,"url":110,"logo":112},{"@type":113,"url":114},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":116,"name":6,"description":117,"additionalType":118},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":120,"@id":121},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2018-7847","Cybersecurity","CVE-2018-7847, CVE-2018-7847 vulnerability, CVE-2018-7847 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[125,137,147,157],{"Operator":126,"Negate":27,"Nodes":127},"AND",[128,133],{"Operator":129,"Negate":27,"CPEMatch":130},"OR",[131],{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":132,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"D52D735D-8AB5-40FE-A83F-266977601571",{"Operator":129,"Negate":27,"CPEMatch":134},[135],{"Vulnerable":27,"Criteria":51,"MatchCriteriaID":136,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"E876C738-ABF6-4864-98A6-1E06E96A0DF4",{"Operator":126,"Negate":27,"Nodes":138},[139,143],{"Operator":129,"Negate":27,"CPEMatch":140},[141],{"Vulnerable":4,"Criteria":54,"MatchCriteriaID":142,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"05CBA9AD-ECB7-453F-8551-DD176FDE8043",{"Operator":129,"Negate":27,"CPEMatch":144},[145],{"Vulnerable":27,"Criteria":57,"MatchCriteriaID":146,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"138681A2-0146-492B-8E10-06849FC27C6E",{"Operator":126,"Negate":27,"Nodes":148},[149,153],{"Operator":129,"Negate":27,"CPEMatch":150},[151],{"Vulnerable":4,"Criteria":60,"MatchCriteriaID":152,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"745CC7A7-70FB-4551-8EBF-600B7A6236D7",{"Operator":129,"Negate":27,"CPEMatch":154},[155],{"Vulnerable":27,"Criteria":63,"MatchCriteriaID":156,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"A9B7CEF7-B9BA-4923-808F-DA2931569EBB",{"Operator":126,"Negate":27,"Nodes":158},[159,163],{"Operator":129,"Negate":27,"CPEMatch":160},[161],{"Vulnerable":4,"Criteria":66,"MatchCriteriaID":162,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"619CFD8D-9652-4AAB-AFC4-796B3F10F61F",{"Operator":129,"Negate":27,"CPEMatch":164},[165],{"Vulnerable":27,"Criteria":69,"MatchCriteriaID":166,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"F00936E2-E6EF-4ABF-8666-7D83BE424F42",[],[],{"lastModified":11,"cacheTime":170,"version":33},1792386544132,{"score":172,"band":173,"action":174,"scoredAt":175},61,"Medium","Plan remediation","2026-10-16T06:46:11.934512+00:00"]