[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f6Oo33UbQhmvuuJlLF9zN-IfGp9bfOBLdNNGB7ugVwKA":3,"g5a-risk:CVE-2019-5074":128},{"success":4,"data":5,"meta":126},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":37,"epssPercentile":27,"epssTimeSeries":38,"severity":39,"affectedProducts":40,"affectedProductsCount":57,"references":58,"referencesCount":64,"weaknesses":65,"weaknessesCount":64,"isActivelyExploited":74,"cisaInfo":27,"otxData":27,"relatedBlogPosts":75,"seoMetadata":76,"configurations":101,"relatedVendorCves":124,"notableEvents":125},"CVE-2019-5074","What is CVE-2019-5074?","An exploitable stack buffer overflow vulnerability exists in the iocheckd service ''I\u002FO-Check'' functionality of WAGO PFC200 Firmware version 03.01.07(13), WAGO PFC200 Firmware version 03.00.39(12) and WAGO PFC100 Firmware version 03.00.39(12). A specially crafted set of packets can cause a stack buffer overflow, resulting in code execution. An attacker can send unauthenticated packets to trigger this vulnerability.","An exploitable stack buffer overflow vulnerability exists in the iocheckd service ''I\u002FO-Check'' functionality of WAGO PFC200 Firmware version 03.01.07(13), W...","2019-12-18T20:15:16.76","2021-07-21T11:39:23.747",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":36,"ImpactScore":36,"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:C\u002FI:C\u002FA:C","COMPLETE",10,0.0328,[37,37,37,37,37,37,37],"Critical",[41,46,50,54],{"vendor":42,"product":43,"version":44,"criteria":45,"vulnerable":4},"wago","pfc_200_firmware","03.01.07\\(13\\)","cpe:2.3:o:wago:pfc_200_firmware:03.01.07\\(13\\):*:*:*:*:*:*:*",{"vendor":42,"product":47,"version":48,"criteria":49,"vulnerable":4},"pfc_200","-","cpe:2.3:h:wago:pfc_200:-:*:*:*:*:*:*:*",{"vendor":42,"product":51,"version":52,"criteria":53,"vulnerable":4},"pfc_100_firmware","03.00.39\\(12\\)","cpe:2.3:o:wago:pfc_100_firmware:03.00.39\\(12\\):*:*:*:*:*:*:*",{"vendor":42,"product":55,"version":48,"criteria":56,"vulnerable":4},"pfc_100","cpe:2.3:h:wago:pfc_100:-:*:*:*:*:*:*:*",4,[59],{"url":60,"source":61,"tags":62},"https:\u002F\u002Ftalosintelligence.com\u002Fvulnerability_reports\u002FTALOS-2019-0863","Talosintelligence",[63],"Third Party Advisory",1,[66],{"id":67,"name":68,"description":69,"extendedDescription":70,"status":71,"abstraction":72,"structure":73},"CWE-787","Out-of-bounds Write","The product writes data past the end, or before the beginning, of the intended buffer.","","Draft","Base","Simple",false,[],{"title":77,"metaDescription":78,"keywords":79,"canonicalUrl":80,"structuredData":81},"What is CVE-2019-5074? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2019-5074, a critical severity cyber security vulnerability from 2019. An exploitable stack buffer overflow vulnerability exist...","CVE-2019-5074, CVE-2019-5074 vulnerability, CVE-2019-5074 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, wago security, pfc_200_firmware vulnerability, pfc_200 vulnerability, pfc_100_firmware vulnerability, pfc_100 vulnerability","\u002Fwhat-is\u002Fcve-2019-5074",{"@context":82,"@type":83,"headline":77,"description":78,"datePublished":10,"dateModified":11,"author":84,"publisher":88,"about":92,"mainEntityOfPage":96,"articleSection":99,"keywords":100},"https:\u002F\u002Fschema.org","TechArticle",{"@type":85,"name":86,"url":87},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":85,"name":86,"url":87,"logo":89},{"@type":90,"url":91},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":93,"name":6,"description":94,"additionalType":95},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":97,"@id":98},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2019-5074","Cybersecurity","CVE-2019-5074, CVE-2019-5074 vulnerability, CVE-2019-5074 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[102,114],{"Operator":103,"Negate":27,"Nodes":104},"AND",[105,110],{"Operator":106,"Negate":27,"CPEMatch":107},"OR",[108],{"Vulnerable":4,"Criteria":45,"MatchCriteriaID":109,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"01297381-B7D4-46FB-BFDD-2B5145C5E379",{"Operator":106,"Negate":27,"CPEMatch":111},[112],{"Vulnerable":27,"Criteria":49,"MatchCriteriaID":113,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"1A20109A-6CF0-465F-8F97-136DDFB95B2B",{"Operator":103,"Negate":27,"Nodes":115},[116,120],{"Operator":106,"Negate":27,"CPEMatch":117},[118],{"Vulnerable":4,"Criteria":53,"MatchCriteriaID":119,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"C1A0CD98-CC70-4FA2-BFB7-6BC765B05C9B",{"Operator":106,"Negate":27,"CPEMatch":121},[122],{"Vulnerable":27,"Criteria":56,"MatchCriteriaID":123,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"CF8E59CE-6A72-49EA-AA44-8714C2411003",[],[],{"lastModified":11,"cacheTime":127,"version":33},1792402605839,{"score":129,"band":130,"action":131,"scoredAt":132},55,"Medium","Plan remediation","2026-10-16T06:47:30.76172+00:00"]