[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fTc4wQHhRZZBl4z6Z_UjpsAbpE9QcrZJyPq8JkkJr7i0":3,"g5a-risk:CVE-2021-28493":124},{"success":4,"data":5,"meta":122},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":48,"epssPercentile":26,"epssTimeSeries":49,"severity":51,"affectedProducts":52,"affectedProductsCount":36,"references":62,"referencesCount":69,"weaknesses":70,"weaknessesCount":69,"isActivelyExploited":79,"cisaInfo":26,"otxData":26,"relatedBlogPosts":80,"seoMetadata":81,"configurations":106,"relatedVendorCves":120,"notableEvents":121},"CVE-2021-28493","What is CVE-2021-28493?","In Arista's MOS (Metamako Operating System) software which is supported on the 7130 product line, under certain conditions, a user may be able to execute commands despite not having the privileges to do so. This issue affects: Arista Metamako Operating System All releases in the MOS-0.1x train MOS-0.32.0 and prior releases","In Arista's MOS (Metamako Operating System) software which is supported on the 7130 product line, under certain conditions, a user may be able to execute com...","2021-09-09T13:15:08.63","2021-09-22T14:22:26.36",7.8,"CVSS:3.1\u002FAV:L\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":26,"CVSSMetricV2":38,"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":22,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":25,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":25,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},"3.1","LOCAL","LOW","NONE","UNCHANGED","HIGH",null,1.8,5.9,{"Source":30,"Type":31,"CVSSData":32,"ExploitabilityScore":36,"ImpactScore":37},"psirt@arista.com","Secondary",{"Version":20,"VectorString":33,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":22,"UserInteraction":23,"Scope":34,"ConfidentialityImpact":23,"IntegrityImpact":25,"AvailabilityImpact":25,"BaseScore":35,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":25,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},"CVSS:3.1\u002FAV:L\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:C\u002FC:N\u002FI:H\u002FA:H","CHANGED",8.4,2,5.8,[39],{"Source":17,"Type":18,"CVSSData":40,"BaseSeverity":45,"ExploitabilityScore":46,"ImpactScore":47,"ACInsufInfo":26,"ObtainAllPrivilege":26,"ObtainUserPrivilege":26,"ObtainOtherPrivilege":26,"UserInteractionRequired":26},{"Version":41,"VectorString":42,"AccessVector":21,"AccessComplexity":22,"Authentication":23,"ConfidentialityImpact":43,"IntegrityImpact":43,"AvailabilityImpact":43,"BaseScore":44,"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:L\u002FAC:L\u002FAu:N\u002FC:P\u002FI:P\u002FA:P","PARTIAL",4.6,"MEDIUM",3.9,6.4,0.00218,[50,50,50,48,48,48,48],0.00211,"High",[53,58],{"vendor":54,"product":55,"version":56,"criteria":57,"vulnerable":4},"arista","metamako_operating_system","*","cpe:2.3:o:arista:metamako_operating_system:*:*:*:*:*:*:*:*",{"vendor":54,"product":59,"version":60,"criteria":61,"vulnerable":4},"7130","-","cpe:2.3:h:arista:7130:-:*:*:*:*:*:*:*",[63],{"url":64,"source":65,"tags":66},"https:\u002F\u002Fwww.arista.com\u002Fen\u002Fsupport\u002Fadvisories-notices\u002Fsecurity-advisories\u002F12915-security-advisory-67","Arista",[67,68],"Mitigation","Vendor Advisory",1,[71],{"id":72,"name":73,"description":74,"extendedDescription":75,"status":76,"abstraction":77,"structure":78},"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",false,[],{"title":82,"metaDescription":83,"keywords":84,"canonicalUrl":85,"structuredData":86},"What is CVE-2021-28493? Vulnerability Analysis | Security Advisory | EdgeProtect","Comprehensive analysis of CVE-2021-28493, a high severity cyber security vulnerability from 2021. In Arista's MOS (Metamako Operating System) software which ...","CVE-2021-28493, CVE-2021-28493 vulnerability, CVE-2021-28493 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2021, CVSS score, exploit, patch, remediation, arista security, metamako_operating_system vulnerability, 7130 vulnerability","\u002Fwhat-is\u002Fcve-2021-28493",{"@context":87,"@type":88,"headline":82,"description":83,"datePublished":10,"dateModified":11,"author":89,"publisher":93,"about":97,"mainEntityOfPage":101,"articleSection":104,"keywords":105},"https:\u002F\u002Fschema.org","TechArticle",{"@type":90,"name":91,"url":92},"Organization","EdgeProtect","https:\u002F\u002Fedgeprotect.io",{"@type":90,"name":91,"url":92,"logo":94},{"@type":95,"url":96},"ImageObject","https:\u002F\u002Fedgeprotect.io\u002Fimg\u002Flogos\u002Fedgeprotect-logo-512.png",{"@type":98,"name":6,"description":99,"additionalType":100},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":102,"@id":103},"WebPage","https:\u002F\u002Fedgeprotect.io\u002Fwhat-is\u002Fcve-2021-28493","Cybersecurity","CVE-2021-28493, CVE-2021-28493 vulnerability, CVE-2021-28493 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[107],{"Operator":108,"Negate":26,"Nodes":109},"AND",[110,116],{"Operator":111,"Negate":26,"CPEMatch":112},"OR",[113],{"Vulnerable":4,"Criteria":57,"MatchCriteriaID":114,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":115},"DAB3E3E1-1FA3-47DD-90BE-F84DB4A76D8D","0.32.0",{"Operator":111,"Negate":26,"CPEMatch":117},[118],{"Vulnerable":26,"Criteria":61,"MatchCriteriaID":119,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"4D832798-DA45-4F9E-AA31-5D088253A28A",[],[],{"lastModified":11,"cacheTime":123,"version":41},1793220824043,{"score":125,"band":126,"action":127,"scoredAt":128},46,"Medium","Plan remediation","2026-07-01T10:26:57.797581+00:00"]