[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fKo3Q331OuzLViQHFC-4FBebfSr1zzxW3VqclzW6jB50":3,"g5a-risk:CVE-2017-12069":152},{"success":4,"data":5,"meta":150},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":39,"epssPercentile":15,"epssTimeSeries":40,"severity":41,"affectedProducts":42,"affectedProductsCount":58,"references":59,"referencesCount":88,"weaknesses":89,"weaknessesCount":98,"isActivelyExploited":99,"cisaInfo":15,"otxData":15,"relatedBlogPosts":100,"seoMetadata":101,"configurations":126,"relatedVendorCves":148,"notableEvents":149},"CVE-2017-12069","What is CVE-2017-12069?","An XXE vulnerability has been identified in OPC Foundation UA .NET Sample Code before 2017-03-21 and Local Discovery Server (LDS) before 1.03.367. Among the affected products are Siemens SIMATIC PCS7 (All versions V8.1 and earlier), SIMATIC WinCC (All versions \u003C V7.4 SP1), SIMATIC WinCC Runtime Professional (All versions \u003C V14 SP1), SIMATIC NET PC Software, and SIMATIC IT Production Suite. By sending specially crafted packets to the OPC Discovery Server at port 4840\u002Ftcp, an attacker might cause the system to access various resources chosen by the attacker.","An XXE vulnerability has been identified in OPC Foundation UA .NET Sample Code before 2017-03-21 and Local Discovery Server (LDS) before 1.03.367. Among the ...","2017-08-30T19:29:00.21","2025-04-20T01:37:25.86",8.2,"CVSS:3.0\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:L\u002FI:N\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":24,"Scope":25,"ConfidentialityImpact":23,"IntegrityImpact":24,"AvailabilityImpact":26,"BaseScore":12,"BaseSeverity":26,"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","LOW","NONE","UNCHANGED","HIGH",3.9,4.2,[30],{"Source":18,"Type":19,"CVSSData":31,"BaseSeverity":36,"ExploitabilityScore":37,"ImpactScore":38,"ACInsufInfo":4,"ObtainAllPrivilege":15,"ObtainUserPrivilege":15,"ObtainOtherPrivilege":15,"UserInteractionRequired":15},{"Version":32,"VectorString":33,"AccessVector":22,"AccessComplexity":23,"Authentication":24,"ConfidentialityImpact":34,"IntegrityImpact":24,"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:L\u002FAu:N\u002FC:P\u002FI:N\u002FA:P","PARTIAL",6.4,"MEDIUM",10,4.9,0.02904,[39,39,39,39,39,39,39],"High",[43,48,51,55],{"vendor":44,"product":45,"version":46,"criteria":47,"vulnerable":4},"siemens","simatic_pcs7","*","cpe:2.3:a:siemens:simatic_pcs7:*:*:*:*:*:*:*:*",{"vendor":44,"product":49,"version":46,"criteria":50,"vulnerable":4},"wincc","cpe:2.3:a:siemens:wincc:*:*:*:*:*:*:*:*",{"vendor":52,"product":53,"version":46,"criteria":54,"vulnerable":4},"ocpfoundation","local_discovery_server","cpe:2.3:a:ocpfoundation:local_discovery_server:*:*:*:*:*:*:*:*",{"vendor":52,"product":56,"version":46,"criteria":57,"vulnerable":4},"ua_.net","cpe:2.3:a:ocpfoundation:ua_.net:*:*:*:*:*:*:*:*",4,[60,66,70,76,80,82,84,86],{"url":61,"source":62,"tags":63},"http:\u002F\u002Fwww.securityfocus.com\u002Fbid\u002F100559","Securityfocus",[64,65],"Third Party Advisory","VDB Entry",{"url":67,"source":68,"tags":69},"http:\u002F\u002Fwww.securitytracker.com\u002Fid\u002F1039510","Securitytracker",[],{"url":71,"source":72,"tags":73},"https:\u002F\u002Fopcfoundation-onlineapplications.org\u002Ffaq\u002FSecurityBulletins\u002FOPC_Foundation_Security_Bulletin_CVE-2017-12069.pdf","Opcfoundation-onlineapplications",[74,75],"Patch","Vendor Advisory",{"url":77,"source":78,"tags":79},"https:\u002F\u002Fwww.siemens.com\u002Fcert\u002Fpool\u002Fcert\u002Fsiemens_security_advisory_ssa-535640.pdf","Siemens",[75],{"url":61,"source":62,"tags":81},[64,65],{"url":67,"source":68,"tags":83},[],{"url":71,"source":72,"tags":85},[74,75],{"url":77,"source":78,"tags":87},[75],8,[90],{"id":91,"name":92,"description":93,"extendedDescription":94,"status":95,"abstraction":96,"structure":97},"CWE-611","Improper Restriction of XML External Entity Reference","The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.","XML documents optionally contain a Document Type Definition (DTD), which, among other features, enables the definition of XML entities. It is possible to define an entity by providing a substitution string in the form of a URI. The XML parser can access the contents of this URI and embed these contents back into the XML document for further processing.\nBy submitting an XML file that defines an external entity with a file:\u002F\u002F URI, an attacker can cause the processing application to read the contents of a local file. For example, a URI such as \"file:\u002F\u002F\u002Fc:\u002Fwinnt\u002Fwin.ini\" designates (in Windows) the file C:\\Winnt\\win.ini, or file:\u002F\u002F\u002Fetc\u002Fpasswd designates the password file in Unix-based systems. Using URIs with other schemes such as http:\u002F\u002F, the attacker can force the application to make outgoing requests to servers that the attacker cannot reach directly, which can be used to bypass firewall restrictions or hide the source of attacks such as port scanning.\nOnce the content of the URI is read, it is fed back into the application that is processing the XML. This application may echo back the data (e.g. in an error message), thereby exposing the file contents.","Draft","Base","Simple",1,false,[],{"title":102,"metaDescription":103,"keywords":104,"canonicalUrl":105,"structuredData":106},"What is CVE-2017-12069? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2017-12069, a high severity cyber security vulnerability from 2017. An XXE vulnerability has been identified in OPC Foundation ...","CVE-2017-12069, CVE-2017-12069 vulnerability, CVE-2017-12069 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, siemens security, ocpfoundation security, simatic_pcs7 vulnerability, wincc vulnerability, local_discovery_server vulnerability, ua_.net vulnerability","\u002Fwhat-is\u002Fcve-2017-12069",{"@context":107,"@type":108,"headline":102,"description":103,"datePublished":10,"dateModified":11,"author":109,"publisher":113,"about":117,"mainEntityOfPage":121,"articleSection":124,"keywords":125},"https:\u002F\u002Fschema.org","TechArticle",{"@type":110,"name":111,"url":112},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":110,"name":111,"url":112,"logo":114},{"@type":115,"url":116},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":118,"name":6,"description":119,"additionalType":120},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":122,"@id":123},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2017-12069","Cybersecurity","CVE-2017-12069, CVE-2017-12069 vulnerability, CVE-2017-12069 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[127,138],{"Operator":15,"Negate":15,"Nodes":128},[129],{"Operator":130,"Negate":15,"CPEMatch":131},"OR",[132,135],{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":133,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":134},"D6D19542-FDC9-4CBC-A75A-370DE4B4C929","8.1",{"Vulnerable":4,"Criteria":50,"MatchCriteriaID":136,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":137},"0C4AD3A6-D8F1-4DE0-9B08-25F95753F666","7.4",{"Operator":15,"Negate":15,"Nodes":139},[140],{"Operator":130,"Negate":15,"CPEMatch":141},[142,145],{"Vulnerable":4,"Criteria":54,"MatchCriteriaID":143,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":144},"B5A47D3C-FE15-48DC-9A2B-C2F4A1B74AD6","1.01.333.0",{"Vulnerable":4,"Criteria":57,"MatchCriteriaID":146,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":147},"FE0DC426-A197-41CF-A2D3-C2A959736F80","2017-03-21",[],[],{"lastModified":11,"cacheTime":151,"version":32},1792372478008,{"score":153,"band":154,"action":155,"scoredAt":156},47,"Medium","Plan remediation","2026-10-17T09:11:40.606763+00:00"]