[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fIcMIn-OCOV2GXZJj4-_Pzgc0jVpZLLCYEJ93J3gZhbE":3,"g5a-risk:CVE-2020-10135":170},{"success":4,"data":5,"meta":168},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":42,"epssPercentile":26,"epssTimeSeries":43,"severity":44,"affectedProducts":45,"affectedProductsCount":56,"references":57,"referencesCount":92,"weaknesses":93,"weaknessesCount":56,"isActivelyExploited":107,"cisaInfo":26,"otxData":26,"relatedBlogPosts":108,"seoMetadata":109,"configurations":134,"relatedVendorCves":152,"notableEvents":153},"CVE-2020-10135","What is CVE-2020-10135?","Legacy pairing and secure-connections pairing authentication in Bluetooth BR\u002FEDR Core Specification v5.2 and earlier may allow an unauthenticated user to complete authentication without pairing credentials via adjacent access. An unauthenticated, adjacent attacker could impersonate a Bluetooth BR\u002FEDR master or slave to pair with a previously paired remote device to successfully complete the authentication procedure without knowing the link key.","Legacy pairing and secure-connections pairing authentication in Bluetooth BR\u002FEDR Core Specification v5.2 and earlier may allow an unauthenticated user to com...","2020-05-19T16:15:11.073","2021-12-21T12:42:21.433",5.4,"CVSS:3.1\u002FAV:A\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:L\u002FI:L\u002FA:N",{"CVSSMetricV31":15,"CVSSMetricV30":26,"CVSSMetricV2":33,"CVSSMetricV40":26},[16,29],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":27,"ImpactScore":28},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":22,"IntegrityImpact":22,"AvailabilityImpact":23,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":23,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},"3.1","ADJACENT_NETWORK","LOW","NONE","UNCHANGED","MEDIUM",null,2.8,2.5,{"Source":30,"Type":31,"CVSSData":32,"ExploitabilityScore":27,"ImpactScore":28},"cret@cert.org","Secondary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":22,"IntegrityImpact":22,"AvailabilityImpact":23,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":23,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},[34],{"Source":17,"Type":18,"CVSSData":35,"BaseSeverity":25,"ExploitabilityScore":40,"ImpactScore":41,"ACInsufInfo":26,"ObtainAllPrivilege":26,"ObtainUserPrivilege":26,"ObtainOtherPrivilege":26,"UserInteractionRequired":26},{"Version":36,"VectorString":37,"AccessVector":21,"AccessComplexity":22,"Authentication":23,"ConfidentialityImpact":38,"IntegrityImpact":38,"AvailabilityImpact":23,"BaseScore":39,"BaseSeverity":26,"Exploitability":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"CollateralDamagePotential":26,"TargetDistribution":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":26,"EnvironmentalScore":26},"2.0","AV:A\u002FAC:L\u002FAu:N\u002FC:P\u002FI:P\u002FA:N","PARTIAL",4.8,6.5,4.9,0.02366,[42,42,42,42,42,42,42],"Medium",[46,51],{"vendor":47,"product":48,"version":49,"criteria":50,"vulnerable":4},"bluetooth","bluetooth_core","*","cpe:2.3:a:bluetooth:bluetooth_core:*:*:*:*:br:*:*:*",{"vendor":52,"product":53,"version":54,"criteria":55,"vulnerable":4},"opensuse","leap","15.1","cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*",2,[58,65,68,73,78,82,87],{"url":59,"source":60,"tags":61},"http:\u002F\u002Flists.opensuse.org\u002Fopensuse-security-announce\u002F2020-08\u002Fmsg00009.html","Opensuse",[62,63,64],"Broken Link","Mailing List","Third Party Advisory",{"url":66,"source":60,"tags":67},"http:\u002F\u002Flists.opensuse.org\u002Fopensuse-security-announce\u002F2020-08\u002Fmsg00047.html",[62,63,64],{"url":69,"source":70,"tags":71},"http:\u002F\u002Fpacketstormsecurity.com\u002Ffiles\u002F157922\u002FBluetooth-Impersonation-Attack-BIAS-Proof-Of-Concept.html","Packetstormsecurity",[64,72],"VDB Entry",{"url":74,"source":75,"tags":76},"http:\u002F\u002Fseclists.org\u002Ffulldisclosure\u002F2020\u002FJun\u002F5","Seclists",[77,63,64],"Exploit",{"url":79,"source":80,"tags":81},"https:\u002F\u002Ffrancozappa.github.io\u002Fabout-bias\u002F","Github",[64],{"url":83,"source":84,"tags":85},"https:\u002F\u002Fkb.cert.org\u002Fvuls\u002Fid\u002F647177\u002F","Cert",[64,86],"US Government Resource",{"url":88,"source":89,"tags":90},"https:\u002F\u002Fwww.bluetooth.com\u002Flearn-about-bluetooth\u002Fbluetooth-technology\u002Fbluetooth-security\u002Fbias-vulnerability\u002F","Bluetooth",[91],"Vendor Advisory",7,[94,102],{"id":95,"name":96,"description":97,"extendedDescription":98,"status":99,"abstraction":100,"structure":101},"CWE-290","Authentication Bypass by Spoofing","This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks.","","Incomplete","Base","Simple",{"id":103,"name":104,"description":105,"extendedDescription":106,"status":99,"abstraction":100,"structure":101},"CWE-757","Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')","A protocol or its implementation supports interaction between multiple actors and allows those actors to negotiate which algorithm should be used as a protection mechanism such as encryption or authentication, but it does not select the strongest algorithm that is available to both parties.","When a security mechanism can be forced to downgrade to use a less secure algorithm, this can make it easier for attackers to compromise the product by exploiting weaker algorithm. The victim might not be aware that the less secure algorithm is being used. For example, if an attacker can force a communications channel to use cleartext instead of strongly-encrypted data, then the attacker could read the channel by sniffing, instead of going through extra effort of trying to decrypt the data using brute force techniques.",false,[],{"title":110,"metaDescription":111,"keywords":112,"canonicalUrl":113,"structuredData":114},"What is CVE-2020-10135? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2020-10135, a medium severity cyber security vulnerability from 2020. Legacy pairing and secure-connections pairing authenticat...","CVE-2020-10135, CVE-2020-10135 vulnerability, CVE-2020-10135 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2020, CVSS score, exploit, patch, remediation, bluetooth security, opensuse security, bluetooth_core vulnerability, leap vulnerability","\u002Fwhat-is\u002Fcve-2020-10135",{"@context":115,"@type":116,"headline":110,"description":111,"datePublished":10,"dateModified":11,"author":117,"publisher":121,"about":125,"mainEntityOfPage":129,"articleSection":132,"keywords":133},"https:\u002F\u002Fschema.org","TechArticle",{"@type":118,"name":119,"url":120},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":118,"name":119,"url":120,"logo":122},{"@type":123,"url":124},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":126,"name":6,"description":127,"additionalType":128},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":130,"@id":131},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2020-10135","Cybersecurity","CVE-2020-10135, CVE-2020-10135 vulnerability, CVE-2020-10135 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[135,146],{"Operator":26,"Negate":26,"Nodes":136},[137],{"Operator":138,"Negate":26,"CPEMatch":139},"OR",[140,143],{"Vulnerable":4,"Criteria":50,"MatchCriteriaID":141,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":142},"3CD0469C-97E9-4969-BDE7-5303560FC4BC","5.2",{"Vulnerable":4,"Criteria":144,"MatchCriteriaID":145,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":142},"cpe:2.3:a:bluetooth:bluetooth_core:*:*:*:*:edr:*:*:*","D66993FE-5201-45B7-B597-E4E751E3C607",{"Operator":26,"Negate":26,"Nodes":147},[148],{"Operator":138,"Negate":26,"CPEMatch":149},[150],{"Vulnerable":4,"Criteria":55,"MatchCriteriaID":151,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"B620311B-34A3-48A6-82DF-6F078D7A4493",[],[154,161],{"id":155,"eventType":156,"eventTime":157,"details":158,"label":159,"color":160},"0a73a74e-be67-43d0-8e37-977d828810ac","HIGH_EPSS_DELTA","2025-08-18T04:06:06.00718+00:00","Daily EPSS score increased by 0.129 on 2023-12-30","EPSS Score Increased","red",{"id":162,"eventType":163,"eventTime":164,"details":165,"label":166,"color":167},"9242d881-3bc1-46e9-9cec-8bc36b59ce25","LOW_EPSS_DELTA","2026-06-16T04:05:57.944475+00:00","Daily EPSS score decreased by 0.178 on 2023-12-30","EPSS Score Decreased","green",{"lastModified":11,"cacheTime":169,"version":36},1792440844413,{"score":171,"band":44,"action":172,"scoredAt":173},43,"Plan remediation","2026-10-16T06:48:40.926437+00:00"]