[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fSLOFtrTcvW6XJ5Rg4fnQLK_l0ogNgmtFHAcW0vp5qIM":3,"g5a-risk:CVE-2020-11898":158},{"success":4,"data":5,"meta":156},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":40,"epssPercentile":27,"epssTimeSeries":41,"severity":42,"affectedProducts":43,"affectedProductsCount":49,"references":50,"referencesCount":38,"weaknesses":95,"weaknessesCount":49,"isActivelyExploited":104,"cisaInfo":27,"otxData":27,"relatedBlogPosts":105,"seoMetadata":106,"configurations":131,"relatedVendorCves":140,"notableEvents":141},"CVE-2020-11898","What is CVE-2020-11898?","The Treck TCP\u002FIP stack before 6.0.1.66 improperly handles an IPv4\u002FICMPv4 Length Parameter Inconsistency, which might allow remote attackers to trigger an information leak.","The Treck TCP\u002FIP stack before 6.0.1.66 improperly handles an IPv4\u002FICMPv4 Length Parameter Inconsistency, which might allow remote attackers to trigger an inf...","2020-06-17T11:15:10.147","2021-07-21T11:39:23.747",9.1,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:H\u002FI:N\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":23,"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,3.9,5.2,[31],{"Source":17,"Type":18,"CVSSData":32,"BaseSeverity":37,"ExploitabilityScore":38,"ImpactScore":39,"ACInsufInfo":27,"ObtainAllPrivilege":27,"ObtainUserPrivilege":27,"ObtainOtherPrivilege":27,"UserInteractionRequired":27},{"Version":33,"VectorString":34,"AccessVector":21,"AccessComplexity":22,"Authentication":23,"ConfidentialityImpact":35,"IntegrityImpact":23,"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:P\u002FI:N\u002FA:P","PARTIAL",6.4,"MEDIUM",10,4.9,0.18874,[40,40,40,40,40,40,40],"Critical",[44],{"vendor":45,"product":46,"version":47,"criteria":48,"vulnerable":4},"treck","tcp\\\u002Fip","*","cpe:2.3:a:treck:tcp\\\u002Fip:*:*:*:*:*:*:*:*",1,[51,55,60,64,68,72,76,80,84,89],{"url":52,"source":53,"tags":54},"http:\u002F\u002Fwww.arubanetworks.com\u002Fassets\u002Falert\u002FARUBA-PSA-2020-006.txt","Arubanetworks",[],{"url":56,"source":57,"tags":58},"https:\u002F\u002Fjsof-tech.com\u002Fvulnerability-disclosure-policy\u002F","Jsof-tech",[59],"Third Party Advisory",{"url":61,"source":62,"tags":63},"https:\u002F\u002Fsecurity.netapp.com\u002Fadvisory\u002Fntap-20200625-0006\u002F","Netapp",[],{"url":65,"source":66,"tags":67},"https:\u002F\u002Fsupport.hpe.com\u002Fhpesc\u002Fpublic\u002FdocDisplay?docLocale=en_US&docId=hpesbhf04012en_us","Hpe",[],{"url":69,"source":70,"tags":71},"https:\u002F\u002Ftools.cisco.com\u002Fsecurity\u002Fcenter\u002Fcontent\u002FCiscoSecurityAdvisory\u002Fcisco-sa-treck-ip-stack-JyBQ5GyC","Cisco",[59],{"url":73,"source":74,"tags":75},"https:\u002F\u002Fwww.dell.com\u002Fsupport\u002Farticle\u002Fde-de\u002Fsln321836\u002Fdell-response-to-the-ripple20-vulnerabilities","Dell",[],{"url":77,"source":57,"tags":78},"https:\u002F\u002Fwww.jsof-tech.com\u002Fripple20\u002F",[79,59],"Exploit",{"url":81,"source":82,"tags":83},"https:\u002F\u002Fwww.kb.cert.org\u002Fvuls\u002Fid\u002F257161","Cert",[],{"url":85,"source":82,"tags":86},"https:\u002F\u002Fwww.kb.cert.org\u002Fvuls\u002Fid\u002F257161\u002F",[87,59,88],"Mitigation","US Government Resource",{"url":90,"source":91,"tags":92},"https:\u002F\u002Fwww.treck.com","Treck",[93,94],"Product","Vendor Advisory",[96],{"id":97,"name":98,"description":99,"extendedDescription":100,"status":101,"abstraction":102,"structure":103},"CWE-119","Improper Restriction of Operations within the Bounds of a Memory Buffer","The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.","Certain languages allow direct addressing of memory locations and do not automatically ensure that these locations are valid for the memory buffer that is being referenced. This can cause read or write operations to be performed on memory locations that may be associated with other variables, data structures, or internal program data.","Stable","Class","Simple",false,[],{"title":107,"metaDescription":108,"keywords":109,"canonicalUrl":110,"structuredData":111},"What is CVE-2020-11898? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2020-11898, a critical severity cyber security vulnerability from 2020. The Treck TCP\u002FIP stack before 6.0.1.66 improperly handl...","CVE-2020-11898, CVE-2020-11898 vulnerability, CVE-2020-11898 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2020, CVSS score, exploit, patch, remediation, treck security, tcp\\\u002Fip vulnerability","\u002Fwhat-is\u002Fcve-2020-11898",{"@context":112,"@type":113,"headline":107,"description":108,"datePublished":10,"dateModified":11,"author":114,"publisher":118,"about":122,"mainEntityOfPage":126,"articleSection":129,"keywords":130},"https:\u002F\u002Fschema.org","TechArticle",{"@type":115,"name":116,"url":117},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":115,"name":116,"url":117,"logo":119},{"@type":120,"url":121},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":123,"name":6,"description":124,"additionalType":125},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":127,"@id":128},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2020-11898","Cybersecurity","CVE-2020-11898, CVE-2020-11898 vulnerability, CVE-2020-11898 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[132],{"Operator":27,"Negate":27,"Nodes":133},[134],{"Operator":135,"Negate":27,"CPEMatch":136},"OR",[137],{"Vulnerable":4,"Criteria":48,"MatchCriteriaID":138,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":139,"VersionEndIncluding":27},"51F9D0DF-D9F0-4183-AC07-C799EFFE36C8","6.0.1.66",[],[142,149],{"id":143,"eventType":144,"eventTime":145,"details":146,"label":147,"color":148},"0d5ed969-fdb7-4343-88b1-21b75dbd099f","LOW_EPSS_DELTA","2025-11-19T04:06:24.957739+00:00","Daily EPSS score decreased by 0.135 on 2023-12-30","EPSS Score Decreased","green",{"id":150,"eventType":151,"eventTime":152,"details":153,"label":154,"color":155},"c8222463-20b9-423f-9bbc-0e73bc4cf7de","HIGH_EPSS_DELTA","2025-11-22T04:06:12.737753+00:00","Daily EPSS score increased by 0.135 on 2023-12-30","EPSS Score Increased","red",{"lastModified":11,"cacheTime":157,"version":33},1792359012645,{"score":159,"band":160,"action":161,"scoredAt":162},52,"Medium","Plan remediation","2026-10-16T06:48:51.891264+00:00"]