[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$frICbdOQTyNmnkn_j-DCRVHcB_TH1a27U9FJuoupN8PA":3,"g5a-risk:CVE-2021-31577":122},{"success":4,"data":5,"meta":119},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":30,"epssPercentile":27,"epssTimeSeries":31,"severity":32,"affectedProducts":33,"affectedProductsCount":49,"references":50,"referencesCount":56,"weaknesses":57,"weaknessesCount":56,"isActivelyExploited":66,"cisaInfo":27,"otxData":27,"relatedBlogPosts":67,"seoMetadata":68,"configurations":93,"relatedVendorCves":117,"notableEvents":118},"CVE-2021-31577","What is CVE-2021-31577?","In Boa, there is a possible escalation of privilege due to a missing permission check. This could lead to remote escalation of privilege from a proximal attacker with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: A20210008; Issue ID: OSBNB00123241.","In Boa, there is a possible escalation of privilege due to a missing permission check. This could lead to remote escalation of privilege from a proximal atta...","2023-02-06T22:15:09.42","2023-08-08T14:22:24.967",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":27,"CVSSMetricV40":27},[16],{"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,3.9,5.9,0.01147,[30,30,30,30,30,30,30],"Critical",[34,39,43,46],{"vendor":35,"product":36,"version":37,"criteria":38,"vulnerable":4},"mediatek","en7580_firmware","*","cpe:2.3:o:mediatek:en7580_firmware:*:*:*:*:*:*:*:*",{"vendor":35,"product":40,"version":41,"criteria":42,"vulnerable":4},"en7580","-","cpe:2.3:h:mediatek:en7580:-:*:*:*:*:*:*:*",{"vendor":35,"product":44,"version":37,"criteria":45,"vulnerable":4},"en7528_firmware","cpe:2.3:o:mediatek:en7528_firmware:*:*:*:*:*:*:*:*",{"vendor":35,"product":47,"version":41,"criteria":48,"vulnerable":4},"en7528","cpe:2.3:h:mediatek:en7528:-:*:*:*:*:*:*:*",4,[51],{"url":52,"source":53,"tags":54},"https:\u002F\u002Fcorp.mediatek.com\u002Fproduct-security-acknowledgements","Mediatek",[55],"Vendor Advisory",1,[58],{"id":59,"name":60,"description":61,"extendedDescription":62,"status":63,"abstraction":64,"structure":65},"CWE-862","Missing Authorization","The product does not perform an authorization check when an actor attempts to access a resource or perform an action.","Assuming a user with a given identity, authorization is the process of determining whether that user can access a given resource, based on the user's privileges and any permissions or other access-control specifications that apply to the resource.\nWhen access control checks are not applied, users are able to access data or perform actions that they should not be allowed to perform. This can lead to a wide range of problems, including information exposures, denial of service, and arbitrary code execution.","Incomplete","Class","Simple",false,[],{"title":69,"metaDescription":70,"keywords":71,"canonicalUrl":72,"structuredData":73},"What is CVE-2021-31577? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2021-31577, a critical severity cyber security vulnerability from 2023. In Boa, there is a possible escalation of privilege due...","CVE-2021-31577, CVE-2021-31577 vulnerability, CVE-2021-31577 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2023, CVSS score, exploit, patch, remediation, mediatek security, en7580_firmware vulnerability, en7580 vulnerability, en7528_firmware vulnerability, en7528 vulnerability","\u002Fwhat-is\u002Fcve-2021-31577",{"@context":74,"@type":75,"headline":69,"description":70,"datePublished":10,"dateModified":11,"author":76,"publisher":80,"about":84,"mainEntityOfPage":88,"articleSection":91,"keywords":92},"https:\u002F\u002Fschema.org","TechArticle",{"@type":77,"name":78,"url":79},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":77,"name":78,"url":79,"logo":81},{"@type":82,"url":83},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":85,"name":6,"description":86,"additionalType":87},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":89,"@id":90},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2021-31577","Cybersecurity","CVE-2021-31577, CVE-2021-31577 vulnerability, CVE-2021-31577 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[94,107],{"Operator":95,"Negate":27,"Nodes":96},"AND",[97,103],{"Operator":98,"Negate":27,"CPEMatch":99},"OR",[100],{"Vulnerable":4,"Criteria":38,"MatchCriteriaID":101,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":102,"VersionEndIncluding":27},"AFFE9B98-0C16-4EBF-AE99-8163F19FD28C","tlm7.3.275.0-64",{"Operator":98,"Negate":27,"CPEMatch":104},[105],{"Vulnerable":27,"Criteria":42,"MatchCriteriaID":106,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"061DBB68-80AF-4016-AAE0-EE9DFDFB341B",{"Operator":95,"Negate":27,"Nodes":108},[109,113],{"Operator":98,"Negate":27,"CPEMatch":110},[111],{"Vulnerable":4,"Criteria":45,"MatchCriteriaID":112,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":102,"VersionEndIncluding":27},"D77F5BED-66A1-48F5-B662-A187C1D89E99",{"Operator":98,"Negate":27,"CPEMatch":114},[115],{"Vulnerable":27,"Criteria":48,"MatchCriteriaID":116,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"CD990C82-4C61-479B-A49F-11A3C0812AC5",[],[],{"lastModified":11,"cacheTime":120,"version":121},1792446694649,"2.0",{"score":123,"band":124,"action":125,"scoredAt":126},54,"Medium","Plan remediation","2026-10-16T06:57:05.503981+00:00"]