[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fDkU7d11Mj9SUJQ06W01wFFSY1_ET8L98mztMnfhRsr4":3,"g5a-risk:CVE-2017-11400":125},{"success":4,"data":5,"meta":123},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":40,"epssPercentile":15,"epssTimeSeries":41,"severity":42,"affectedProducts":43,"affectedProductsCount":53,"references":54,"referencesCount":69,"weaknesses":70,"weaknessesCount":79,"isActivelyExploited":80,"cisaInfo":15,"otxData":15,"relatedBlogPosts":81,"seoMetadata":82,"configurations":107,"relatedVendorCves":121,"notableEvents":122},"CVE-2017-11400","What is CVE-2017-11400?","An issue has been discovered on the Belden Hirschmann Tofino Xenon Security Appliance before 03.2.00. An incomplete firmware signature allows a local attacker to upgrade the equipment (kernel, file system) with unsigned, attacker-controlled, data. This occurs because the appliance_config file is signed but the .tar.sec file is unsigned.","An issue has been discovered on the Belden Hirschmann Tofino Xenon Security Appliance before 03.2.00. An incomplete firmware signature allows a local attacke...","2017-11-20T15:29:00.23","2025-04-20T01:37:25.86",6.8,"CVSS:3.0\u002FAV:P\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":16,"CVSSMetricV2":30,"CVSSMetricV40":15},null,[17],{"Source":18,"Type":19,"CVSSData":20,"ExploitabilityScore":28,"ImpactScore":29},"nvd@nist.gov","Primary",{"Version":21,"VectorString":13,"AttackVector":22,"AttackComplexity":23,"PrivilegesRequired":24,"UserInteraction":24,"Scope":25,"ConfidentialityImpact":26,"IntegrityImpact":26,"AvailabilityImpact":26,"BaseScore":12,"BaseSeverity":27,"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","PHYSICAL","LOW","NONE","UNCHANGED","HIGH","MEDIUM",0.9,5.9,[31],{"Source":18,"Type":19,"CVSSData":32,"BaseSeverity":26,"ExploitabilityScore":38,"ImpactScore":39,"ACInsufInfo":15,"ObtainAllPrivilege":15,"ObtainUserPrivilege":15,"ObtainOtherPrivilege":15,"UserInteractionRequired":15},{"Version":33,"VectorString":34,"AccessVector":35,"AccessComplexity":23,"Authentication":24,"ConfidentialityImpact":36,"IntegrityImpact":36,"AvailabilityImpact":36,"BaseScore":37,"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:L\u002FAC:L\u002FAu:N\u002FC:C\u002FI:C\u002FA:C","LOCAL","COMPLETE",7.2,3.9,10,0.00273,[40,40,40,40,40,40,40],"Medium",[44,49],{"vendor":45,"product":46,"version":47,"criteria":48,"vulnerable":4},"belden","tofino_xenon_security_appliance_firmware","*","cpe:2.3:o:belden:tofino_xenon_security_appliance_firmware:*:*:*:*:*:*:*:*",{"vendor":45,"product":50,"version":51,"criteria":52,"vulnerable":4},"tofino_xenon_security_appliance","-","cpe:2.3:h:belden:tofino_xenon_security_appliance:-:*:*:*:*:*:*:*",2,[55,60,65,67],{"url":56,"source":57,"tags":58},"https:\u002F\u002Fgithub.com\u002Fairbus-seclab\u002Fsecurity-advisories\u002Fblob\u002Fmaster\u002Fbelden\u002Ftofino.txt","GitHub",[59],"Third Party Advisory",{"url":61,"source":62,"tags":63},"https:\u002F\u002Fwww.belden.com\u002Fhubfs\u002Fsupport\u002Fsecurity\u002Fbulletins\u002FBelden-Security-Bulletin-BSECV-2017-14-1v1-1.pdf","Belden",[64],"Vendor Advisory",{"url":56,"source":57,"tags":66},[59],{"url":61,"source":62,"tags":68},[64],4,[71],{"id":72,"name":73,"description":74,"extendedDescription":75,"status":76,"abstraction":77,"structure":78},"CWE-347","Improper Verification of Cryptographic Signature","The product does not verify, or incorrectly verifies, the cryptographic signature for data.","","Draft","Base","Simple",1,false,[],{"title":83,"metaDescription":84,"keywords":85,"canonicalUrl":86,"structuredData":87},"What is CVE-2017-11400? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2017-11400, a medium severity cyber security vulnerability from 2017. 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