[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fHULuzCTiwWKi06ZvJVMkc3bZvC8ehjhXOkGrAa7ob4g":3,"g5a-risk:CVE-2023-40042":117},{"success":4,"data":5,"meta":114},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":33,"affectedProducts":34,"affectedProductsCount":44,"references":45,"referencesCount":61,"weaknesses":62,"weaknessesCount":71,"isActivelyExploited":72,"cisaInfo":27,"otxData":27,"relatedBlogPosts":73,"seoMetadata":74,"configurations":99,"relatedVendorCves":112,"notableEvents":113},"CVE-2023-40042","What is CVE-2023-40042?","TOTOLINK T10_v2 5.9c.5061_B20200511 has a stack-based buffer overflow in setStaticDhcpConfig in \u002Flib\u002Fcste_modules\u002Flan.so. Attackers can send crafted data in an MQTT packet, via the comment parameter, to control the return address and execute code.","TOTOLINK T10_v2 5.9c.5061_B20200511 has a stack-based buffer overflow in setStaticDhcpConfig in \u002Flib\u002Fcste_modules\u002Flan.so. Attackers can send crafted data in ...","2023-08-08T19:15:10.873","2023-08-11T23:37:49.807",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,3.9,5.9,0.01535,[32,32,32,32,30,30,30],0.01547,"Critical",[35,40],{"vendor":36,"product":37,"version":38,"criteria":39,"vulnerable":4},"totolink","t10_v2_firmware","5.9c.5061_b20200511","cpe:2.3:o:totolink:t10_v2_firmware:5.9c.5061_b20200511:*:*:*:*:*:*:*",{"vendor":36,"product":41,"version":42,"criteria":43,"vulnerable":4},"t10_v2","-","cpe:2.3:h:totolink:t10_v2:-:*:*:*:*:*:*:*",2,[46,51,57],{"url":47,"source":48,"tags":49},"http:\u002F\u002Fwww.totolink.cn","Totolink",[50],"Not Applicable",{"url":52,"source":53,"tags":54},"https:\u002F\u002Fgithub.com\u002FKorey0sh1\u002FIoT_vuln\u002Fblob\u002Fmain\u002FTOTOLINK\u002FT10_V2\u002FsetStaticDhcpConfig.md","GitHub",[55,56],"Exploit","Third Party Advisory",{"url":58,"source":48,"tags":59},"https:\u002F\u002Fwww.totolink.net\u002Fhome\u002Fmenu\u002Fdetail\u002Fmenu_listtpl\u002Fdownload\u002Fid\u002F172\u002Fids\u002F36.html",[60],"Product",3,[63],{"id":64,"name":65,"description":66,"extendedDescription":67,"status":68,"abstraction":69,"structure":70},"CWE-787","Out-of-bounds Write","The product writes data past the end, or before the beginning, of the intended buffer.","","Draft","Base","Simple",1,false,[],{"title":75,"metaDescription":76,"keywords":77,"canonicalUrl":78,"structuredData":79},"What is CVE-2023-40042? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2023-40042, a critical severity cyber security vulnerability from 2023. TOTOLINK T10_v2 5.9c.5061_B20200511 has a stack-based b...","CVE-2023-40042, CVE-2023-40042 vulnerability, CVE-2023-40042 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, totolink security, t10_v2_firmware vulnerability, t10_v2 vulnerability","\u002Fwhat-is\u002Fcve-2023-40042",{"@context":80,"@type":81,"headline":75,"description":76,"datePublished":10,"dateModified":11,"author":82,"publisher":86,"about":90,"mainEntityOfPage":94,"articleSection":97,"keywords":98},"https:\u002F\u002Fschema.org","TechArticle",{"@type":83,"name":84,"url":85},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":83,"name":84,"url":85,"logo":87},{"@type":88,"url":89},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":91,"name":6,"description":92,"additionalType":93},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":95,"@id":96},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2023-40042","Cybersecurity","CVE-2023-40042, CVE-2023-40042 vulnerability, CVE-2023-40042 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[100],{"Operator":101,"Negate":27,"Nodes":102},"AND",[103,108],{"Operator":104,"Negate":27,"CPEMatch":105},"OR",[106],{"Vulnerable":4,"Criteria":39,"MatchCriteriaID":107,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"681F1D55-AC67-4351-B865-7FDB8470202C",{"Operator":104,"Negate":27,"CPEMatch":109},[110],{"Vulnerable":27,"Criteria":43,"MatchCriteriaID":111,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"81998168-A1BA-49C5-BDD8-33CBB0AEE886",[],[],{"lastModified":11,"cacheTime":115,"version":116},1792370807645,"2.0",{"score":118,"band":119,"action":120,"scoredAt":121},55,"Medium","Plan remediation","2026-10-16T06:58:49.481318+00:00"]