[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fJF1kMKWHMZzEmnB6nWhqerEpfFPFwqtGMUb7i4hO5o0":3,"g5a-risk:CVE-2019-5081":137},{"success":4,"data":5,"meta":135},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":59,"references":60,"referencesCount":70,"weaknesses":71,"weaknessesCount":80,"isActivelyExploited":81,"cisaInfo":27,"otxData":27,"relatedBlogPosts":82,"seoMetadata":83,"configurations":108,"relatedVendorCves":133,"notableEvents":134},"CVE-2019-5081","What is CVE-2019-5081?","An exploitable heap buffer overflow vulnerability exists in the iocheckd service ''I\u002FO-Chec'' functionality of WAGO PFC 200 Firmware version 03.01.07(13) and 03.00.39(12), and WAGO PFC100 Firmware version 03.00.39(12). A specially crafted set of packets can cause a heap buffer overflow, potentially resulting in code execution. An attacker can send unauthenticated packets to trigger this vulnerability.","An exploitable heap buffer overflow vulnerability exists in the iocheckd service ''I\u002FO-Chec'' functionality of WAGO PFC 200 Firmware version 03.01.07(13) and...","2019-12-18T20:15:16.917","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",10,0.04521,[37,37,37,37,37,37,37],"Critical",[41,46,49,53,56],{"vendor":42,"product":43,"version":44,"criteria":45,"vulnerable":4},"wago","pfc_200_firmware","03.00.39\\(12\\)","cpe:2.3:o:wago:pfc_200_firmware:03.00.39\\(12\\):*:*:*:*:*:*:*",{"vendor":42,"product":43,"version":47,"criteria":48,"vulnerable":4},"03.01.07\\(13\\)","cpe:2.3:o:wago:pfc_200_firmware:03.01.07\\(13\\):*:*:*:*:*:*:*",{"vendor":42,"product":50,"version":51,"criteria":52,"vulnerable":4},"pfc_200","-","cpe:2.3:h:wago:pfc_200:-:*:*:*:*:*:*:*",{"vendor":42,"product":54,"version":44,"criteria":55,"vulnerable":4},"pfc_100_firmware","cpe:2.3:o:wago:pfc_100_firmware:03.00.39\\(12\\):*:*:*:*:*:*:*",{"vendor":42,"product":57,"version":51,"criteria":58,"vulnerable":4},"pfc_100","cpe:2.3:h:wago:pfc_100:-:*:*:*:*:*:*:*",5,[61,67],{"url":62,"source":63,"tags":64},"https:\u002F\u002Ftalosintelligence.com\u002Fvulnerability_reports\u002FTALOS-2019-0873","Talosintelligence",[65,66],"Exploit","Third Party Advisory",{"url":68,"source":63,"tags":69},"https:\u002F\u002Fwww.talosintelligence.com\u002Fvulnerability_reports\u002FTALOS-2019-0874",[65,66],2,[72],{"id":73,"name":74,"description":75,"extendedDescription":76,"status":77,"abstraction":78,"structure":79},"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,false,[],{"title":84,"metaDescription":85,"keywords":86,"canonicalUrl":87,"structuredData":88},"What is CVE-2019-5081? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2019-5081, a critical severity cyber security vulnerability from 2019. An exploitable heap buffer overflow vulnerability exists...","CVE-2019-5081, CVE-2019-5081 vulnerability, CVE-2019-5081 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-2019-5081",{"@context":89,"@type":90,"headline":84,"description":85,"datePublished":10,"dateModified":11,"author":91,"publisher":95,"about":99,"mainEntityOfPage":103,"articleSection":106,"keywords":107},"https:\u002F\u002Fschema.org","TechArticle",{"@type":92,"name":93,"url":94},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":92,"name":93,"url":94,"logo":96},{"@type":97,"url":98},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":100,"name":6,"description":101,"additionalType":102},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":104,"@id":105},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2019-5081","Cybersecurity","CVE-2019-5081, CVE-2019-5081 vulnerability, CVE-2019-5081 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[109,123],{"Operator":110,"Negate":27,"Nodes":111},"AND",[112,119],{"Operator":113,"Negate":27,"CPEMatch":114},"OR",[115,117],{"Vulnerable":4,"Criteria":45,"MatchCriteriaID":116,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"E2381ABB-66E4-492C-8CB2-9FDFE3601A11",{"Vulnerable":4,"Criteria":48,"MatchCriteriaID":118,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"01297381-B7D4-46FB-BFDD-2B5145C5E379",{"Operator":113,"Negate":27,"CPEMatch":120},[121],{"Vulnerable":27,"Criteria":52,"MatchCriteriaID":122,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"1A20109A-6CF0-465F-8F97-136DDFB95B2B",{"Operator":110,"Negate":27,"Nodes":124},[125,129],{"Operator":113,"Negate":27,"CPEMatch":126},[127],{"Vulnerable":4,"Criteria":55,"MatchCriteriaID":128,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"C1A0CD98-CC70-4FA2-BFB7-6BC765B05C9B",{"Operator":113,"Negate":27,"CPEMatch":130},[131],{"Vulnerable":27,"Criteria":58,"MatchCriteriaID":132,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"CF8E59CE-6A72-49EA-AA44-8714C2411003",[],[],{"lastModified":11,"cacheTime":136,"version":33},1792402365697,{"score":138,"band":139,"action":140,"scoredAt":141},63,"Medium","Plan remediation","2026-10-16T06:47:30.762422+00:00"]