[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fCPJsPGRYeO_RWcNHcBnOhLir_g7W_T_UZ0nzKWnOnRE":3,"g5a-risk:CVE-2018-13815":143},{"success":4,"data":5,"meta":141},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":71,"weaknesses":72,"weaknessesCount":71,"isActivelyExploited":88,"cisaInfo":15,"otxData":15,"relatedBlogPosts":89,"seoMetadata":90,"configurations":115,"relatedVendorCves":139,"notableEvents":140},"CVE-2018-13815","What is CVE-2018-13815?","A vulnerability has been identified in SIMATIC S7-1200 (All versions), SIMATIC S7-1500 (All Versions \u003C V2.6). An attacker could exhaust the available connection pool of an affected device by opening a sufficient number of connections to the device. Successful exploitation requires an attacker to be able to send packets to port 102\u002Ftcp of the affected device. No user interaction and no user privileges are required to exploit the vulnerability. The vulnerability, if exploited, could cause a Denial-of-Service condition impacting the availability of the system. At the time of advisory publication no public exploitation of this vulnerability was known.","A vulnerability has been identified in SIMATIC S7-1200 (All versions), SIMATIC S7-1500 (All Versions \u003C V2.6). An attacker could exhaust the available connect...","2018-12-13T16:29:00.383","2019-10-09T23:34:34.137",7.5,"CVSS:3.0\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:N\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":24,"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",3.9,3.6,[30],{"Source":18,"Type":19,"CVSSData":31,"BaseSeverity":36,"ExploitabilityScore":37,"ImpactScore":38,"ACInsufInfo":15,"ObtainAllPrivilege":15,"ObtainUserPrivilege":15,"ObtainOtherPrivilege":15,"UserInteractionRequired":15},{"Version":32,"VectorString":33,"AccessVector":22,"AccessComplexity":23,"Authentication":24,"ConfidentialityImpact":24,"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:N\u002FI:N\u002FA:P","PARTIAL",5,"MEDIUM",10,2.9,0.01799,[39,39,39,39,39,39,39],"High",[43,48,51,55],{"vendor":44,"product":45,"version":46,"criteria":47,"vulnerable":4},"siemens","simatic_s7-1200_firmware","-","cpe:2.3:o:siemens:simatic_s7-1200_firmware:-:*:*:*:*:*:*:*",{"vendor":44,"product":49,"version":46,"criteria":50,"vulnerable":4},"simatic_s7-1200","cpe:2.3:h:siemens:simatic_s7-1200:-:*:*:*:*:*:*:*",{"vendor":44,"product":52,"version":53,"criteria":54,"vulnerable":4},"simatic_s7-1500_firmware","*","cpe:2.3:o:siemens:simatic_s7-1500_firmware:*:*:*:*:*:*:*:*",{"vendor":44,"product":56,"version":46,"criteria":57,"vulnerable":4},"simatic_s7-1500","cpe:2.3:h:siemens:simatic_s7-1500:-:*:*:*:*:*:*:*",4,[60,66],{"url":61,"source":62,"tags":63},"http:\u002F\u002Fwww.securityfocus.com\u002Fbid\u002F105928","Securityfocus",[64,65],"Third Party Advisory","VDB Entry",{"url":67,"source":68,"tags":69},"https:\u002F\u002Fcert-portal.siemens.com\u002Fproductcert\u002Fpdf\u002Fssa-584286.pdf","Siemens",[70],"Vendor Advisory",2,[73,81],{"id":74,"name":75,"description":76,"extendedDescription":77,"status":78,"abstraction":79,"structure":80},"CWE-400","Uncontrolled Resource Consumption","The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.","Limited resources include memory, file system storage, database connection pool entries, and CPU. If an attacker can trigger the allocation of these limited resources, but the number or size of the resources is not controlled, then the attacker could cause a denial of service that consumes all available resources. This would prevent valid users from accessing the product, and it could potentially have an impact on the surrounding environment. For example, a memory exhaustion attack against an application could slow down the application as well as its host operating system.\nThere are at least three distinct scenarios which can commonly lead to resource exhaustion:\nResource exhaustion problems are often result due to an incorrect implementation of the following situations:","Draft","Class","Simple",{"id":82,"name":83,"description":84,"extendedDescription":85,"status":86,"abstraction":87,"structure":80},"CWE-410","Insufficient Resource Pool","The product's resource pool is not large enough to handle peak demand, which allows an attacker to prevent others from accessing the resource by using a (relatively) large number of requests for resources.","Frequently the consequence is a \"flood\" of connection or sessions.","Incomplete","Base",false,[],{"title":91,"metaDescription":92,"keywords":93,"canonicalUrl":94,"structuredData":95},"What is CVE-2018-13815? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2018-13815, a high severity cyber security vulnerability from 2018. A vulnerability has been identified in SIMATIC S7-1200 (All...","CVE-2018-13815, CVE-2018-13815 vulnerability, CVE-2018-13815 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2018, CVSS score, exploit, patch, remediation, siemens security, simatic_s7-1200_firmware vulnerability, simatic_s7-1200 vulnerability, simatic_s7-1500_firmware vulnerability, simatic_s7-1500 vulnerability","\u002Fwhat-is\u002Fcve-2018-13815",{"@context":96,"@type":97,"headline":91,"description":92,"datePublished":10,"dateModified":11,"author":98,"publisher":102,"about":106,"mainEntityOfPage":110,"articleSection":113,"keywords":114},"https:\u002F\u002Fschema.org","TechArticle",{"@type":99,"name":100,"url":101},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":99,"name":100,"url":101,"logo":103},{"@type":104,"url":105},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":107,"name":6,"description":108,"additionalType":109},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":111,"@id":112},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2018-13815","Cybersecurity","CVE-2018-13815, CVE-2018-13815 vulnerability, CVE-2018-13815 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[116,128],{"Operator":117,"Negate":15,"Nodes":118},"AND",[119,124],{"Operator":120,"Negate":15,"CPEMatch":121},"OR",[122],{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":123,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"5187EF42-3E86-4C73-A435-E5D5710B6999",{"Operator":120,"Negate":15,"CPEMatch":125},[126],{"Vulnerable":15,"Criteria":50,"MatchCriteriaID":127,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"EC545350-FD53-4B2E-886F-E20F12260C9B",{"Operator":117,"Negate":15,"Nodes":129},[130,135],{"Operator":120,"Negate":15,"CPEMatch":131},[132],{"Vulnerable":4,"Criteria":54,"MatchCriteriaID":133,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":134,"VersionEndIncluding":15},"8F81F41D-480F-4443-927E-00607DD40BF5","2.6",{"Operator":120,"Negate":15,"CPEMatch":136},[137],{"Vulnerable":15,"Criteria":57,"MatchCriteriaID":138,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"30DDEA9B-E1BF-4572-8E12-D13C54603E77",[],[],{"lastModified":11,"cacheTime":142,"version":32},1792375353264,{"score":144,"band":145,"action":146,"scoredAt":147},47,"Medium","Plan remediation","2026-10-16T06:45:14.890078+00:00"]