[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fio1XSRMijsNC4gmsPcxv1LQmrlw1cg88PmHX54EQdsk":3,"g5a-risk:CVE-2021-34393":165},{"success":4,"data":5,"meta":163},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":47,"epssPercentile":27,"epssTimeSeries":48,"severity":49,"affectedProducts":50,"affectedProductsCount":84,"references":85,"referencesCount":91,"weaknesses":92,"weaknessesCount":91,"isActivelyExploited":101,"cisaInfo":27,"otxData":27,"relatedBlogPosts":102,"seoMetadata":103,"configurations":128,"relatedVendorCves":161,"notableEvents":162},"CVE-2021-34393","What is CVE-2021-34393?","Trusty contains a vulnerability in TSEC TA which deserializes the incoming messages even though the TSEC TA does not expose any command. This vulnerability might allow an attacker to exploit the deserializer to impact code execution, causing information disclosure.","Trusty contains a vulnerability in TSEC TA which deserializes the incoming messages even though the TSEC TA does not expose any command. This vulnerability m...","2021-06-22T22:15:09.21","2021-06-29T19:50:52.137",4.4,"CVSS:3.1\u002FAV:L\u002FAC:L\u002FPR:H\u002FUI:N\u002FS:U\u002FC:H\u002FI:N\u002FA:N",{"CVSSMetricV31":15,"CVSSMetricV30":27,"CVSSMetricV2":38,"CVSSMetricV40":27},[16,30],{"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":24,"Scope":25,"ConfidentialityImpact":23,"IntegrityImpact":24,"AvailabilityImpact":24,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":24,"ModifiedAttackVector":27,"ModifiedAttackComplexity":27,"ModifiedPrivilegesRequired":27,"ModifiedUserInteraction":27,"ModifiedScope":27,"ModifiedConfidentialityImpact":27,"ModifiedIntegrityImpact":27,"ModifiedAvailabilityImpact":27,"EnvironmentalScore":27,"EnvironmentalSeverity":27},"3.1","LOCAL","LOW","HIGH","NONE","UNCHANGED","MEDIUM",null,0.8,3.6,{"Source":31,"Type":32,"CVSSData":33,"ExploitabilityScore":37,"ImpactScore":29},"psirt@nvidia.com","Secondary",{"Version":20,"VectorString":34,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":35,"Scope":25,"ConfidentialityImpact":23,"IntegrityImpact":24,"AvailabilityImpact":24,"BaseScore":36,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":24,"ModifiedAttackVector":27,"ModifiedAttackComplexity":27,"ModifiedPrivilegesRequired":27,"ModifiedUserInteraction":27,"ModifiedScope":27,"ModifiedConfidentialityImpact":27,"ModifiedIntegrityImpact":27,"ModifiedAvailabilityImpact":27,"EnvironmentalScore":27,"EnvironmentalSeverity":27},"CVSS:3.1\u002FAV:L\u002FAC:L\u002FPR:H\u002FUI:R\u002FS:U\u002FC:H\u002FI:N\u002FA:N","REQUIRED",4.2,0.6,[39],{"Source":17,"Type":18,"CVSSData":40,"BaseSeverity":22,"ExploitabilityScore":45,"ImpactScore":46,"ACInsufInfo":27,"ObtainAllPrivilege":27,"ObtainUserPrivilege":27,"ObtainOtherPrivilege":27,"UserInteractionRequired":27},{"Version":41,"VectorString":42,"AccessVector":21,"AccessComplexity":22,"Authentication":24,"ConfidentialityImpact":43,"IntegrityImpact":24,"AvailabilityImpact":24,"BaseScore":44,"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:L\u002FAC:L\u002FAu:N\u002FC:P\u002FI:N\u002FA:N","PARTIAL",2.1,3.9,2.9,0.003,[47,47,47,47,47,47,47],"Medium",[51,56,60,63,66,69,72,75,78,81],{"vendor":52,"product":53,"version":54,"criteria":55,"vulnerable":4},"nvidia","jetson_linux","*","cpe:2.3:o:nvidia:jetson_linux:*:*:*:*:*:*:*:*",{"vendor":52,"product":57,"version":58,"criteria":59,"vulnerable":4},"jetson_agx_xavier_16gb","-","cpe:2.3:h:nvidia:jetson_agx_xavier_16gb:-:*:*:*:*:*:*:*",{"vendor":52,"product":61,"version":58,"criteria":62,"vulnerable":4},"jetson_agx_xavier_32gb","cpe:2.3:h:nvidia:jetson_agx_xavier_32gb:-:*:*:*:*:*:*:*",{"vendor":52,"product":64,"version":58,"criteria":65,"vulnerable":4},"jetson_agx_xavier_8gb","cpe:2.3:h:nvidia:jetson_agx_xavier_8gb:-:*:*:*:*:*:*:*",{"vendor":52,"product":67,"version":58,"criteria":68,"vulnerable":4},"jetson_tx1","cpe:2.3:h:nvidia:jetson_tx1:-:*:*:*:*:*:*:*",{"vendor":52,"product":70,"version":58,"criteria":71,"vulnerable":4},"jetson_tx2","cpe:2.3:h:nvidia:jetson_tx2:-:*:*:*:*:*:*:*",{"vendor":52,"product":73,"version":58,"criteria":74,"vulnerable":4},"jetson_tx2_4gb","cpe:2.3:h:nvidia:jetson_tx2_4gb:-:*:*:*:*:*:*:*",{"vendor":52,"product":76,"version":58,"criteria":77,"vulnerable":4},"jetson_tx2_nx","cpe:2.3:h:nvidia:jetson_tx2_nx:-:*:*:*:*:*:*:*",{"vendor":52,"product":79,"version":58,"criteria":80,"vulnerable":4},"jetson_tx2i","cpe:2.3:h:nvidia:jetson_tx2i:-:*:*:*:*:*:*:*",{"vendor":52,"product":82,"version":58,"criteria":83,"vulnerable":4},"jetson_xavier_nx","cpe:2.3:h:nvidia:jetson_xavier_nx:-:*:developer_kit:*:*:*:*:*",10,[86],{"url":87,"source":88,"tags":89},"https:\u002F\u002Fnvidia.custhelp.com\u002Fapp\u002Fanswers\u002Fdetail\u002Fa_id\u002F5205","Custhelp",[90],"Vendor Advisory",1,[93],{"id":94,"name":95,"description":96,"extendedDescription":97,"status":98,"abstraction":99,"structure":100},"CWE-502","Deserialization of Untrusted Data","The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid.","It is often convenient to serialize objects for communication or to save them for later use. However, deserialized data or code can often be modified without using the provided accessor functions if it does not use cryptography to protect itself. Furthermore, any cryptography would still be client-side security -- which is a dangerous security assumption.\nData that is untrusted can not be trusted to be well-formed.\nWhen developers place no restrictions on \"gadget chains,\" or series of instances and method invocations that can self-execute during the deserialization process (i.e., before the object is returned to the caller), it is sometimes possible for attackers to leverage them to perform unauthorized actions, like generating a shell.","Draft","Base","Simple",false,[],{"title":104,"metaDescription":105,"keywords":106,"canonicalUrl":107,"structuredData":108},"What is CVE-2021-34393? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2021-34393, a medium severity cyber security vulnerability from 2021. Trusty contains a vulnerability in TSEC TA which deserial...","CVE-2021-34393, CVE-2021-34393 vulnerability, CVE-2021-34393 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2021, CVSS score, exploit, patch, remediation, nvidia security, jetson_linux vulnerability, jetson_agx_xavier_16gb vulnerability, jetson_agx_xavier_32gb vulnerability, jetson_agx_xavier_8gb vulnerability, jetson_tx1 vulnerability","\u002Fwhat-is\u002Fcve-2021-34393",{"@context":109,"@type":110,"headline":104,"description":105,"datePublished":10,"dateModified":11,"author":111,"publisher":115,"about":119,"mainEntityOfPage":123,"articleSection":126,"keywords":127},"https:\u002F\u002Fschema.org","TechArticle",{"@type":112,"name":113,"url":114},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":112,"name":113,"url":114,"logo":116},{"@type":117,"url":118},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":120,"name":6,"description":121,"additionalType":122},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":124,"@id":125},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2021-34393","Cybersecurity","CVE-2021-34393, CVE-2021-34393 vulnerability, CVE-2021-34393 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[129],{"Operator":130,"Negate":27,"Nodes":131},"AND",[132,138],{"Operator":133,"Negate":27,"CPEMatch":134},"OR",[135],{"Vulnerable":4,"Criteria":55,"MatchCriteriaID":136,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":137,"VersionEndIncluding":27},"E8941F71-0292-414E-AEA5-DD55EA3C2009","32.5.1",{"Operator":133,"Negate":27,"CPEMatch":139},[140,142,144,146,148,150,152,154,156,158],{"Vulnerable":27,"Criteria":59,"MatchCriteriaID":141,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"E0E081CB-B6EC-42DC-BA04-BCA13C17D190",{"Vulnerable":27,"Criteria":62,"MatchCriteriaID":143,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"4F92D471-8E65-41FC-A5DE-255136F6F989",{"Vulnerable":27,"Criteria":65,"MatchCriteriaID":145,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"E29459F7-997A-4B87-9164-6E3B5158ADC3",{"Vulnerable":27,"Criteria":68,"MatchCriteriaID":147,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"86D1FDAD-C594-43D9-9BF6-F7461177AB91",{"Vulnerable":27,"Criteria":71,"MatchCriteriaID":149,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"DE9D4A55-A232-4AF2-B7E9-CD58D7D17479",{"Vulnerable":27,"Criteria":74,"MatchCriteriaID":151,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"71994F94-5279-4107-99F5-48990AE0C686",{"Vulnerable":27,"Criteria":77,"MatchCriteriaID":153,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"64C3FB58-08AA-4FE4-97BE-21B254BA229F",{"Vulnerable":27,"Criteria":80,"MatchCriteriaID":155,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"5DF55ABB-1B4F-452E-9D84-C01A638F88A0",{"Vulnerable":27,"Criteria":83,"MatchCriteriaID":157,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"3E54B955-F0E2-44BD-9B8C-3C788BBCF2A9",{"Vulnerable":27,"Criteria":159,"MatchCriteriaID":160,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"cpe:2.3:h:nvidia:jetson_xavier_nx:-:*:production:*:*:*:*:*","3E0C93C3-26F6-48E4-BADA-4DB05A7BA9D1",[],[],{"lastModified":11,"cacheTime":164,"version":41},1792248924661,{"score":166,"band":167,"action":168,"scoredAt":169},17,"Info","Track","2026-10-16T06:51:24.091804+00:00"]