[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f-gZP7wP16nIUM8bFU7nlmJ8qXvypm9WogjHJrxN7BUg":3,"g5a-risk:CVE-2020-26557":123},{"success":4,"data":5,"meta":121},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":41,"epssPercentile":25,"epssTimeSeries":42,"severity":43,"affectedProducts":44,"affectedProductsCount":53,"references":54,"referencesCount":73,"weaknesses":74,"weaknessesCount":82,"isActivelyExploited":40,"cisaInfo":25,"otxData":25,"relatedBlogPosts":83,"seoMetadata":84,"configurations":109,"relatedVendorCves":119,"notableEvents":120},"CVE-2020-26557","What is CVE-2020-26557?","Mesh Provisioning in the Bluetooth Mesh profile 1.0 and 1.0.1 may permit a nearby device (without possession of the AuthValue used in the provisioning protocol) to determine the AuthValue via a brute-force attack (unless the AuthValue is sufficiently random and changed each time).","Mesh Provisioning in the Bluetooth Mesh profile 1.0 and 1.0.1 may permit a nearby device (without possession of the AuthValue used in the provisioning protoc...","2021-05-24T18:15:07.903","2025-11-04T20:15:57.92",7.5,"CVSS:3.1\u002FAV:A\u002FAC:H\u002FPR:N\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":28,"CVSSMetricV2":29,"CVSSMetricV40":25},[16],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":26,"ImpactScore":27},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":22,"IntegrityImpact":22,"AvailabilityImpact":22,"BaseScore":12,"BaseSeverity":22,"ExploitCodeMaturity":25,"RemediationLevel":25,"ReportConfidence":25,"TemporalScore":25,"TemporalSeverity":25,"ConfidentialityRequirement":25,"IntegrityRequirement":25,"AvailabilityRequirement":25,"ModifiedAttackVector":25,"ModifiedAttackComplexity":25,"ModifiedPrivilegesRequired":25,"ModifiedUserInteraction":25,"ModifiedScope":25,"ModifiedConfidentialityImpact":25,"ModifiedIntegrityImpact":25,"ModifiedAvailabilityImpact":25,"EnvironmentalScore":25,"EnvironmentalSeverity":25},"3.1","ADJACENT_NETWORK","HIGH","NONE","UNCHANGED",null,1.6,5.9,[],[30],{"Source":17,"Type":18,"CVSSData":31,"BaseSeverity":38,"ExploitabilityScore":39,"ImpactScore":36,"ACInsufInfo":40,"ObtainAllPrivilege":40,"ObtainUserPrivilege":40,"ObtainOtherPrivilege":40,"UserInteractionRequired":40},{"Version":32,"VectorString":33,"AccessVector":21,"AccessComplexity":34,"Authentication":23,"ConfidentialityImpact":35,"IntegrityImpact":23,"AvailabilityImpact":23,"BaseScore":36,"BaseSeverity":37,"Exploitability":25,"RemediationLevel":25,"ReportConfidence":25,"TemporalScore":25,"CollateralDamagePotential":25,"TargetDistribution":25,"ConfidentialityRequirement":25,"IntegrityRequirement":25,"AvailabilityRequirement":25,"EnvironmentalScore":25},"2.0","AV:A\u002FAC:M\u002FAu:N\u002FC:P\u002FI:N\u002FA:N","MEDIUM","PARTIAL",2.9,"","LOW",5.5,false,0.00828,[41,41,41,41,41,41,41],"High",[45,50],{"vendor":46,"product":47,"version":48,"criteria":49,"vulnerable":4},"bluetooth","mesh_profile","1.0.0","cpe:2.3:a:bluetooth:mesh_profile:1.0.0:*:*:*:*:*:*:*",{"vendor":46,"product":47,"version":51,"criteria":52,"vulnerable":4},"1.0.1","cpe:2.3:a:bluetooth:mesh_profile:1.0.1:*:*:*:*:*:*:*",2,[55,61,66,68,70],{"url":56,"source":57,"tags":58},"https:\u002F\u002Fkb.cert.org\u002Fvuls\u002Fid\u002F799380","Cert",[59,60],"Third Party Advisory","US Government Resource",{"url":62,"source":63,"tags":64},"https:\u002F\u002Fwww.bluetooth.com\u002Flearn-about-bluetooth\u002Fkey-attributes\u002Fbluetooth-security\u002Freporting-security\u002F","Bluetooth",[65],"Vendor Advisory",{"url":56,"source":57,"tags":67},[59,60],{"url":62,"source":63,"tags":69},[65],{"url":71,"source":57,"tags":72},"https:\u002F\u002Fwww.kb.cert.org\u002Fvuls\u002Fid\u002F799380",[],5,[75],{"id":76,"name":77,"description":78,"extendedDescription":37,"status":79,"abstraction":80,"structure":81},"CWE-287","Improper Authentication","When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.","Draft","Class","Simple",1,[],{"title":85,"metaDescription":86,"keywords":87,"canonicalUrl":88,"structuredData":89},"What is CVE-2020-26557? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2020-26557, a high severity cyber security vulnerability from 2021. 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