[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fcw2nqoyQtslgBT3JcLhK31-f14hhOpyis8XZYyO5X9Q":3,"g5a-risk:CVE-2019-19135":114},{"success":4,"data":5,"meta":112},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":38,"epssPercentile":25,"epssTimeSeries":39,"severity":40,"affectedProducts":41,"affectedProductsCount":51,"references":52,"referencesCount":51,"weaknesses":62,"weaknessesCount":71,"isActivelyExploited":72,"cisaInfo":25,"otxData":25,"relatedBlogPosts":73,"seoMetadata":74,"configurations":99,"relatedVendorCves":110,"notableEvents":111},"CVE-2019-19135","What is CVE-2019-19135?","In OPC Foundation OPC UA .NET Standard codebase 1.4.357.28, servers do not create sufficiently random numbers in OPCFoundation.NetStandard.Opc.Ua before 1.4.359.31, which allows man in the middle attackers to reuse encrypted user credentials sent over the network.","In OPC Foundation OPC UA .NET Standard codebase 1.4.357.28, servers do not create sufficiently random numbers in OPCFoundation.NetStandard.Opc.Ua before 1.4....","2020-03-16T16:15:11.937","2021-07-21T11:39:23.747",7.4,"CVSS:3.1\u002FAV:N\u002FAC:H\u002FPR:N\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:N",{"CVSSMetricV31":15,"CVSSMetricV30":25,"CVSSMetricV2":28,"CVSSMetricV40":25},[16],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":26,"ImpactScore":27},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":22,"IntegrityImpact":22,"AvailabilityImpact":23,"BaseScore":12,"BaseSeverity":22,"ExploitCodeMaturity":25,"RemediationLevel":25,"ReportConfidence":25,"TemporalScore":25,"TemporalSeverity":25,"ConfidentialityRequirement":25,"IntegrityRequirement":25,"AvailabilityRequirement":23,"ModifiedAttackVector":25,"ModifiedAttackComplexity":25,"ModifiedPrivilegesRequired":25,"ModifiedUserInteraction":25,"ModifiedScope":25,"ModifiedConfidentialityImpact":25,"ModifiedIntegrityImpact":25,"ModifiedAvailabilityImpact":25,"EnvironmentalScore":25,"EnvironmentalSeverity":25},"3.1","NETWORK","HIGH","NONE","UNCHANGED",null,2.2,5.2,[29],{"Source":17,"Type":18,"CVSSData":30,"BaseSeverity":33,"ExploitabilityScore":36,"ImpactScore":37,"ACInsufInfo":25,"ObtainAllPrivilege":25,"ObtainUserPrivilege":25,"ObtainOtherPrivilege":25,"UserInteractionRequired":25},{"Version":31,"VectorString":32,"AccessVector":21,"AccessComplexity":33,"Authentication":23,"ConfidentialityImpact":34,"IntegrityImpact":34,"AvailabilityImpact":23,"BaseScore":35,"BaseSeverity":25,"Exploitability":25,"RemediationLevel":25,"ReportConfidence":25,"TemporalScore":25,"CollateralDamagePotential":25,"TargetDistribution":25,"ConfidentialityRequirement":25,"IntegrityRequirement":25,"AvailabilityRequirement":25,"EnvironmentalScore":25},"2.0","AV:N\u002FAC:M\u002FAu:N\u002FC:P\u002FI:P\u002FA:N","MEDIUM","PARTIAL",5.8,8.6,4.9,0.01043,[38,38,38,38,38,38,38],"High",[42,47],{"vendor":43,"product":44,"version":45,"criteria":46,"vulnerable":4},"opcfoundation","netstandard.opc.ua","*","cpe:2.3:a:opcfoundation:netstandard.opc.ua:*:*:*:*:*:*:*:*",{"vendor":43,"product":48,"version":49,"criteria":50,"vulnerable":4},"ua-.netstandard","1.4.357.28","cpe:2.3:a:opcfoundation:ua-.netstandard:1.4.357.28:*:*:*:*:*:*:*",2,[53,59],{"url":54,"source":55,"tags":56},"https:\u002F\u002Fopcfoundation.org\u002FSecurityBulletins\u002FOPC%20Foundation%20Security%20Bulletin%20CVE-2019-19135.pdf","Opcfoundation",[57,58],"Patch","Vendor Advisory",{"url":60,"source":55,"tags":61},"https:\u002F\u002Fopcfoundation.org\u002Fsecurity-bulletins\u002F",[58],[63],{"id":64,"name":65,"description":66,"extendedDescription":67,"status":68,"abstraction":69,"structure":70},"CWE-330","Use of Insufficiently Random Values","The product uses insufficiently random numbers or values in a security context that depends on unpredictable numbers.","When product generates predictable values in a context requiring unpredictability, it may be possible for an attacker to guess the next value that will be generated, and use this guess to impersonate another user or access sensitive information.","Stable","Class","Simple",1,false,[],{"title":75,"metaDescription":76,"keywords":77,"canonicalUrl":78,"structuredData":79},"What is CVE-2019-19135? 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In OPC Foundation OPC UA .NET Standard codebase 1.4.357.28,...","CVE-2019-19135, CVE-2019-19135 vulnerability, CVE-2019-19135 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, opcfoundation security, netstandard.opc.ua vulnerability, ua-.netstandard vulnerability","\u002Fwhat-is\u002Fcve-2019-19135",{"@context":80,"@type":81,"headline":75,"description":76,"datePublished":10,"dateModified":11,"author":82,"publisher":86,"about":90,"mainEntityOfPage":94,"articleSection":97,"keywords":98},"https:\u002F\u002Fschema.org","TechArticle",{"@type":83,"name":84,"url":85},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":83,"name":84,"url":85,"logo":87},{"@type":88,"url":89},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":91,"name":6,"description":92,"additionalType":93},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":95,"@id":96},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2019-19135","Cybersecurity","CVE-2019-19135, CVE-2019-19135 vulnerability, CVE-2019-19135 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[100],{"Operator":25,"Negate":25,"Nodes":101},[102],{"Operator":103,"Negate":25,"CPEMatch":104},"OR",[105,108],{"Vulnerable":4,"Criteria":46,"MatchCriteriaID":106,"VersionStartExcluding":25,"VersionStartIncluding":25,"VersionEndExcluding":107,"VersionEndIncluding":25},"2A04217C-169F-4EAD-B5E9-00BDBC3CB902","1.4.359.31",{"Vulnerable":4,"Criteria":50,"MatchCriteriaID":109,"VersionStartExcluding":25,"VersionStartIncluding":25,"VersionEndExcluding":25,"VersionEndIncluding":25},"A096F383-A1CE-4395-BC11-E9F2E706F4EA",[],[],{"lastModified":11,"cacheTime":113,"version":31},1792369572478,{"score":115,"band":116,"action":117,"scoredAt":118},46,"Medium","Plan remediation","2026-10-16T06:48:05.104775+00:00"]