[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$foXuRGX53IG_EmXThfcsKhnTap6d8RkJG9IJxEDFI1A4":3,"g5a-risk:CVE-2020-5341":167},{"success":4,"data":5,"meta":165},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":41,"epssPercentile":27,"epssTimeSeries":42,"severity":43,"affectedProducts":44,"affectedProductsCount":86,"references":87,"referencesCount":94,"weaknesses":95,"weaknessesCount":94,"isActivelyExploited":104,"cisaInfo":27,"otxData":27,"relatedBlogPosts":105,"seoMetadata":106,"configurations":131,"relatedVendorCves":163,"notableEvents":164},"CVE-2020-5341","What is CVE-2020-5341?","Deserialization of Untrusted Data Vulnerability Dell EMC Avamar Server versions 7.4.1, 7.5.0, 7.5.1, 18.2, 19.1 and 19.2 and Dell EMC Integrated Data Protection Appliance versions 2.0, 2.1, 2.2, 2.3, 2.4 and 2.4.1 contain a Deserialization of Untrusted Data Vulnerability. A remote unauthenticated attacker could exploit this vulnerability to send a serialized payload that would execute code on the system.","Deserialization of Untrusted Data Vulnerability Dell EMC Avamar Server versions 7.4.1, 7.5.0, 7.5.1, 18.2, 19.1 and 19.2 and Dell EMC Integrated Data Protect...","2021-07-28T00:15:07.637","2021-08-05T19:13:10.353",9.8,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":27,"CVSSMetricV2":34,"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":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":25,"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,3.9,5.9,{"Source":31,"Type":32,"CVSSData":33,"ExploitabilityScore":28,"ImpactScore":29},"security_alert@emc.com","Secondary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":25,"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},[35],{"Source":17,"Type":18,"CVSSData":36,"BaseSeverity":25,"ExploitabilityScore":40,"ImpactScore":40,"ACInsufInfo":27,"ObtainAllPrivilege":27,"ObtainUserPrivilege":27,"ObtainOtherPrivilege":27,"UserInteractionRequired":27},{"Version":37,"VectorString":38,"AccessVector":21,"AccessComplexity":22,"Authentication":23,"ConfidentialityImpact":39,"IntegrityImpact":39,"AvailabilityImpact":39,"BaseScore":40,"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:C\u002FI:C\u002FA:C","COMPLETE",10,0.04254,[41,41,41,41,41,41,41],"Critical",[45,50,53,56,59,62,65,68,71,74,77,80,83],{"vendor":46,"product":47,"version":48,"criteria":49,"vulnerable":4},"dell","emc_avamar_server","7.4.1","cpe:2.3:a:dell:emc_avamar_server:7.4.1:*:*:*:*:*:*:*",{"vendor":46,"product":47,"version":51,"criteria":52,"vulnerable":4},"7.5.0","cpe:2.3:a:dell:emc_avamar_server:7.5.0:*:*:*:*:*:*:*",{"vendor":46,"product":47,"version":54,"criteria":55,"vulnerable":4},"7.5.1","cpe:2.3:a:dell:emc_avamar_server:7.5.1:*:*:*:*:*:*:*",{"vendor":46,"product":47,"version":57,"criteria":58,"vulnerable":4},"18.1","cpe:2.3:a:dell:emc_avamar_server:18.1:*:*:*:*:*:*:*",{"vendor":46,"product":47,"version":60,"criteria":61,"vulnerable":4},"18.2","cpe:2.3:a:dell:emc_avamar_server:18.2:*:*:*:*:*:*:*",{"vendor":46,"product":47,"version":63,"criteria":64,"vulnerable":4},"19.1","cpe:2.3:a:dell:emc_avamar_server:19.1:*:*:*:*:*:*:*",{"vendor":46,"product":47,"version":66,"criteria":67,"vulnerable":4},"19.2","cpe:2.3:a:dell:emc_avamar_server:19.2:*:*:*:*:*:*:*",{"vendor":46,"product":69,"version":37,"criteria":70,"vulnerable":4},"emc_integrated_data_protection_appliance_firmware","cpe:2.3:o:dell:emc_integrated_data_protection_appliance_firmware:2.0:*:*:*:*:*:*:*",{"vendor":46,"product":69,"version":72,"criteria":73,"vulnerable":4},"2.1","cpe:2.3:o:dell:emc_integrated_data_protection_appliance_firmware:2.1:*:*:*:*:*:*:*",{"vendor":46,"product":69,"version":75,"criteria":76,"vulnerable":4},"2.2","cpe:2.3:o:dell:emc_integrated_data_protection_appliance_firmware:2.2:*:*:*:*:*:*:*",{"vendor":46,"product":69,"version":78,"criteria":79,"vulnerable":4},"2.3","cpe:2.3:o:dell:emc_integrated_data_protection_appliance_firmware:2.3:*:*:*:*:*:*:*",{"vendor":46,"product":69,"version":81,"criteria":82,"vulnerable":4},"2.4","cpe:2.3:o:dell:emc_integrated_data_protection_appliance_firmware:2.4:*:*:*:*:*:*:*",{"vendor":46,"product":69,"version":84,"criteria":85,"vulnerable":4},"2.4.1","cpe:2.3:o:dell:emc_integrated_data_protection_appliance_firmware:2.4.1:*:*:*:*:*:*:*",13,[88],{"url":89,"source":90,"tags":91},"https:\u002F\u002Fwww.dell.com\u002Fsupport\u002Fsecurity\u002Fen-us\u002Fdetails\u002F541677\u002FDSA-2020-057-Dell-EMC-Avamar-Server-Deserialization-of-Untrusted-Data-Vulnerability","Dell",[92,93],"Patch","Vendor 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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":107,"metaDescription":108,"keywords":109,"canonicalUrl":110,"structuredData":111},"What is CVE-2020-5341? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2020-5341, a critical severity cyber security vulnerability from 2021. 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