[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$foQJVYchg-J5tbJk_xoSHE8uEICl5TZxFdDRqMXaKm-M":3,"g5a-risk:CVE-2021-28499":129},{"success":4,"data":5,"meta":127},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":48,"epssPercentile":27,"epssTimeSeries":49,"severity":51,"affectedProducts":52,"affectedProductsCount":37,"references":62,"referencesCount":69,"weaknesses":70,"weaknessesCount":69,"isActivelyExploited":79,"cisaInfo":27,"otxData":27,"relatedBlogPosts":80,"seoMetadata":81,"configurations":106,"relatedVendorCves":125,"notableEvents":126},"CVE-2021-28499","What is CVE-2021-28499?","In Arista's MOS (Metamako Operating System) software which is supported on the 7130 product line, user account passwords set in clear text could leak to users without any password. This issue affects: Arista Metamako Operating System MOS-0.18 and post releases in the MOS-0.1x train All releases in the MOS-0.2x train MOS-0.31.1 and prior releases in the MOS-0.3x train","In Arista's MOS (Metamako Operating System) software which is supported on the 7130 product line, user account passwords set in clear text could leak to user...","2021-09-09T13:15:09.62","2022-07-29T16:43:28.023",5.5,"CVSS:3.1\u002FAV:L\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:U\u002FC:H\u002FI:N\u002FA:N",{"CVSSMetricV31":15,"CVSSMetricV30":27,"CVSSMetricV2":39,"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":22,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":23,"AvailabilityImpact":23,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":23,"ModifiedAttackVector":27,"ModifiedAttackComplexity":27,"ModifiedPrivilegesRequired":27,"ModifiedUserInteraction":27,"ModifiedScope":27,"ModifiedConfidentialityImpact":27,"ModifiedIntegrityImpact":27,"ModifiedAvailabilityImpact":27,"EnvironmentalScore":27,"EnvironmentalSeverity":27},"3.1","LOCAL","LOW","NONE","UNCHANGED","HIGH","MEDIUM",null,1.8,3.6,{"Source":31,"Type":32,"CVSSData":33,"ExploitabilityScore":37,"ImpactScore":38},"psirt@arista.com","Secondary",{"Version":20,"VectorString":34,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":22,"UserInteraction":23,"Scope":35,"ConfidentialityImpact":22,"IntegrityImpact":22,"AvailabilityImpact":22,"BaseScore":36,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":22,"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:L\u002FUI:N\u002FS:C\u002FC:L\u002FI:L\u002FA:L","CHANGED",6.3,2,3.7,[40],{"Source":17,"Type":18,"CVSSData":41,"BaseSeverity":22,"ExploitabilityScore":46,"ImpactScore":47,"ACInsufInfo":27,"ObtainAllPrivilege":27,"ObtainUserPrivilege":27,"ObtainOtherPrivilege":27,"UserInteractionRequired":27},{"Version":42,"VectorString":43,"AccessVector":21,"AccessComplexity":22,"Authentication":23,"ConfidentialityImpact":44,"IntegrityImpact":23,"AvailabilityImpact":23,"BaseScore":45,"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",2.1,3.9,2.9,0.00205,[50,50,50,48,48,48,48],0.00198,"Medium",[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\u002F12912-security-advisory-64","Arista",[67,68],"Mitigation","Vendor Advisory",1,[71],{"id":72,"name":73,"description":74,"extendedDescription":75,"status":76,"abstraction":77,"structure":78},"CWE-522","Insufficiently Protected Credentials","The product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and\u002For retrieval.","","Incomplete","Class","Simple",false,[],{"title":82,"metaDescription":83,"keywords":84,"canonicalUrl":85,"structuredData":86},"What is CVE-2021-28499? Vulnerability Analysis | Security Advisory | EdgeProtect","Comprehensive analysis of CVE-2021-28499, a medium severity cyber security vulnerability from 2021. In Arista's MOS (Metamako Operating System) software whic...","CVE-2021-28499, CVE-2021-28499 vulnerability, CVE-2021-28499 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, arista security, metamako_operating_system vulnerability, 7130 vulnerability","\u002Fwhat-is\u002Fcve-2021-28499",{"@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-2021-28499","Cybersecurity","CVE-2021-28499, CVE-2021-28499 vulnerability, CVE-2021-28499 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[107],{"Operator":108,"Negate":27,"Nodes":109},"AND",[110,121],{"Operator":111,"Negate":27,"CPEMatch":112},"OR",[113,117],{"Vulnerable":4,"Criteria":57,"MatchCriteriaID":114,"VersionStartExcluding":27,"VersionStartIncluding":115,"VersionEndExcluding":27,"VersionEndIncluding":116},"9BE6E4B1-F1AD-4187-B235-838C04F715FD","0.10.0","0.18.0",{"Vulnerable":4,"Criteria":57,"MatchCriteriaID":118,"VersionStartExcluding":27,"VersionStartIncluding":119,"VersionEndExcluding":120,"VersionEndIncluding":27},"E289CB70-0C19-4CC6-A6E0-202A207A22A2","0.20.0","0.32.0",{"Operator":111,"Negate":27,"CPEMatch":122},[123],{"Vulnerable":27,"Criteria":61,"MatchCriteriaID":124,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"4D832798-DA45-4F9E-AA31-5D088253A28A",[],[],{"lastModified":11,"cacheTime":128,"version":42},1793216525531,{"score":130,"band":131,"action":132,"scoredAt":133},19,"Info","Track","2026-07-01T10:26:57.798104+00:00"]