[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fE5umzqK773ADzuwug4hY6Vh--UCogypWU2IHl0r8Cn4":3,"g5a-risk:CVE-2021-42886":114},{"success":4,"data":5,"meta":112},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":39,"epssPercentile":26,"epssTimeSeries":40,"severity":41,"affectedProducts":42,"affectedProductsCount":52,"references":53,"referencesCount":60,"weaknesses":61,"weaknessesCount":60,"isActivelyExploited":70,"cisaInfo":26,"otxData":26,"relatedBlogPosts":71,"seoMetadata":72,"configurations":97,"relatedVendorCves":110,"notableEvents":111},"CVE-2021-42886","What is CVE-2021-42886?","TOTOLINK EX1200T V4.1.2cu.5215 contains an information disclosure vulnerability where an attacker can get the apmib configuration file without authorization, and usernames and passwords can be found in the decoded file.","TOTOLINK EX1200T V4.1.2cu.5215 contains an information disclosure vulnerability where an attacker can get the apmib configuration file without authorization,...","2022-06-03T12:15:07.89","2022-06-13T18:27:05.857",7.5,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:H\u002FI:N\u002FA:N",{"CVSSMetricV31":15,"CVSSMetricV30":26,"CVSSMetricV2":29,"CVSSMetricV40":26},[16],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":27,"ImpactScore":28},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":23,"AvailabilityImpact":23,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":23,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},"3.1","NETWORK","LOW","NONE","UNCHANGED","HIGH",null,3.9,3.6,[30],{"Source":17,"Type":18,"CVSSData":31,"BaseSeverity":36,"ExploitabilityScore":37,"ImpactScore":38,"ACInsufInfo":26,"ObtainAllPrivilege":26,"ObtainUserPrivilege":26,"ObtainOtherPrivilege":26,"UserInteractionRequired":26},{"Version":32,"VectorString":33,"AccessVector":21,"AccessComplexity":22,"Authentication":23,"ConfidentialityImpact":34,"IntegrityImpact":23,"AvailabilityImpact":23,"BaseScore":35,"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:N\u002FAC:L\u002FAu:N\u002FC:P\u002FI:N\u002FA:N","PARTIAL",5,"MEDIUM",10,2.9,0.02097,[39,39,39,39,39,39,39],"High",[43,48],{"vendor":44,"product":45,"version":46,"criteria":47,"vulnerable":4},"totolink","ex1200t_firmware","4.1.2cu.5215","cpe:2.3:o:totolink:ex1200t_firmware:4.1.2cu.5215:*:*:*:*:*:*:*",{"vendor":44,"product":49,"version":50,"criteria":51,"vulnerable":4},"ex1200t","-","cpe:2.3:h:totolink:ex1200t:-:*:*:*:*:*:*:*",2,[54],{"url":55,"source":56,"tags":57},"https:\u002F\u002Fgithub.com\u002Fp1Kk\u002Fvuln\u002Fblob\u002Fmain\u002Ftotolink_ex1200t_exportsettings_leak.md","GitHub",[58,59],"Exploit","Third Party Advisory",1,[62],{"id":63,"name":64,"description":65,"extendedDescription":66,"status":67,"abstraction":68,"structure":69},"CWE-200","Exposure of Sensitive Information to an Unauthorized Actor","The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.","There are many different kinds of mistakes that introduce information exposures. The severity of the error can range widely, depending on the context in which the product operates, the type of sensitive information that is revealed, and the benefits it may provide to an attacker.  Some kinds of sensitive information include:\nInformation might be sensitive to different parties, each of which may have their own expectations for whether the information should be protected.  These parties include:\nInformation exposures can occur in different ways:\nIt is common practice to describe any loss of confidentiality as an \"information exposure,\" but this can lead to overuse of CWE-200 in CWE mapping. From the CWE perspective, loss of confidentiality is a technical impact that can arise from dozens of different weaknesses, such as insecure file permissions or out-of-bounds read.  CWE-200 and its lower-level descendants are intended to cover the mistakes that occur in behaviors that explicitly manage, store, transfer, or cleanse sensitive information.","Draft","Class","Simple",false,[],{"title":73,"metaDescription":74,"keywords":75,"canonicalUrl":76,"structuredData":77},"What is CVE-2021-42886? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2021-42886, a high severity cyber security vulnerability from 2022. TOTOLINK EX1200T V4.1.2cu.5215 contains an information disc...","CVE-2021-42886, CVE-2021-42886 vulnerability, CVE-2021-42886 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2022, CVSS score, exploit, patch, remediation, totolink security, ex1200t_firmware vulnerability, ex1200t vulnerability","\u002Fwhat-is\u002Fcve-2021-42886",{"@context":78,"@type":79,"headline":73,"description":74,"datePublished":10,"dateModified":11,"author":80,"publisher":84,"about":88,"mainEntityOfPage":92,"articleSection":95,"keywords":96},"https:\u002F\u002Fschema.org","TechArticle",{"@type":81,"name":82,"url":83},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":81,"name":82,"url":83,"logo":85},{"@type":86,"url":87},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":89,"name":6,"description":90,"additionalType":91},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":93,"@id":94},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2021-42886","Cybersecurity","CVE-2021-42886, CVE-2021-42886 vulnerability, CVE-2021-42886 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[98],{"Operator":99,"Negate":26,"Nodes":100},"AND",[101,106],{"Operator":102,"Negate":26,"CPEMatch":103},"OR",[104],{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":105,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"692DD9EF-B502-4EC1-932C-A540333A990B",{"Operator":102,"Negate":26,"CPEMatch":107},[108],{"Vulnerable":26,"Criteria":51,"MatchCriteriaID":109,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"F262644E-2558-423E-A19E-7C86A1756FBF",[],[],{"lastModified":11,"cacheTime":113,"version":32},1792344731135,{"score":115,"band":116,"action":117,"scoredAt":118},49,"Medium","Plan remediation","2026-10-16T06:54:41.041855+00:00"]