[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fo1QubOAWtq2LGN5fTW_I144wvhEZNpJCWmKoKgfnocE":3,"g5a-risk:CVE-2021-45608":164},{"success":4,"data":5,"meta":162},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":50,"affectedProducts":51,"affectedProductsCount":73,"references":74,"referencesCount":87,"weaknesses":88,"weaknessesCount":97,"isActivelyExploited":98,"cisaInfo":27,"otxData":27,"relatedBlogPosts":99,"seoMetadata":100,"configurations":125,"relatedVendorCves":160,"notableEvents":161},"CVE-2021-45608","What is CVE-2021-45608?","Certain D-Link, Edimax, NETGEAR, TP-Link, Tenda, and Western Digital devices are affected by an integer overflow by an unauthenticated attacker. Remote code execution from the WAN interface (TCP port 20005) cannot be ruled out; however, exploitability was judged to be of \"rather significant complexity\" but not \"impossible.\" The overflow is in SoftwareBus_dispatchNormalEPMsgOut in the KCodes NetUSB kernel module. Affected NETGEAR devices are D7800 before 1.0.1.68, R6400v2 before 1.0.4.122, and R6700v3 before 1.0.4.122.","Certain D-Link, Edimax, NETGEAR, TP-Link, Tenda, and Western Digital devices are affected by an integer overflow by an unauthenticated attacker. Remote code ...","2021-12-26T01:15:18.083","2022-04-29T01:57:26.907",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":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":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,{"Source":31,"Type":32,"CVSSData":33,"ExploitabilityScore":37,"ImpactScore":38},"cve@mitre.org","Secondary",{"Version":20,"VectorString":34,"AttackVector":21,"AttackComplexity":25,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":22,"AvailabilityImpact":23,"BaseScore":35,"BaseSeverity":36,"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},"CVSS:3.1\u002FAV:N\u002FAC:H\u002FPR:N\u002FUI:N\u002FS:U\u002FC:H\u002FI:L\u002FA:N",6.5,"MEDIUM",2.2,4.2,[40],{"Source":17,"Type":18,"CVSSData":41,"BaseSeverity":25,"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":44,"AvailabilityImpact":44,"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:N\u002FAC:L\u002FAu:N\u002FC:P\u002FI:P\u002FA:P","PARTIAL",7.5,10,6.4,0.02513,[48,48,48,48,48,48,48],"Critical",[52,57,61,64,67,70],{"vendor":53,"product":54,"version":55,"criteria":56,"vulnerable":4},"netgear","d7800_firmware","*","cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:*",{"vendor":53,"product":58,"version":59,"criteria":60,"vulnerable":4},"d7800","-","cpe:2.3:h:netgear:d7800:-:*:*:*:*:*:*:*",{"vendor":53,"product":62,"version":55,"criteria":63,"vulnerable":4},"r6400v2_firmware","cpe:2.3:o:netgear:r6400v2_firmware:*:*:*:*:*:*:*:*",{"vendor":53,"product":65,"version":59,"criteria":66,"vulnerable":4},"r6400v2","cpe:2.3:h:netgear:r6400v2:-:*:*:*:*:*:*:*",{"vendor":53,"product":68,"version":55,"criteria":69,"vulnerable":4},"r6700v3_firmware","cpe:2.3:o:netgear:r6700v3_firmware:*:*:*:*:*:*:*:*",{"vendor":53,"product":71,"version":59,"criteria":72,"vulnerable":4},"r6700v3","cpe:2.3:h:netgear:r6700v3:-:*:*:*:*:*:*:*",6,[75,81],{"url":76,"source":77,"tags":78},"https:\u002F\u002Fkb.netgear.com\u002F000064437\u002FSecurity-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Multiple-Products-PSV-2021-0278","Netgear",[79,80],"Patch","Vendor Advisory",{"url":82,"source":83,"tags":84},"https:\u002F\u002Fwww.sentinelone.com\u002Flabs\u002Fcve-2021-45608-netusb-rce-flaw-in-millions-of-end-user-routers\u002F","Sentinelone",[85,79,86],"Exploit","Third Party Advisory",2,[89],{"id":90,"name":91,"description":92,"extendedDescription":93,"status":94,"abstraction":95,"structure":96},"CWE-190","Integer Overflow or Wraparound","The product performs a calculation that can\n         produce an integer overflow or wraparound when the logic\n         assumes that the resulting value will always be larger than\n         the original value. This occurs when an integer value is\n         incremented to a value that is too large to store in the\n         associated representation. When this occurs, the value may\n         become a very small or negative number.","","Stable","Base","Simple",1,false,[],{"title":101,"metaDescription":102,"keywords":103,"canonicalUrl":104,"structuredData":105},"What is CVE-2021-45608? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2021-45608, a critical severity cyber security vulnerability from 2021. Certain D-Link, Edimax, NETGEAR, TP-Link, Tenda, and We...","CVE-2021-45608, CVE-2021-45608 vulnerability, CVE-2021-45608 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2021, CVSS score, exploit, patch, remediation, netgear security, d7800_firmware vulnerability, d7800 vulnerability, r6400v2_firmware vulnerability, r6400v2 vulnerability, r6700v3_firmware vulnerability","\u002Fwhat-is\u002Fcve-2021-45608",{"@context":106,"@type":107,"headline":101,"description":102,"datePublished":10,"dateModified":11,"author":108,"publisher":112,"about":116,"mainEntityOfPage":120,"articleSection":123,"keywords":124},"https:\u002F\u002Fschema.org","TechArticle",{"@type":109,"name":110,"url":111},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":109,"name":110,"url":111,"logo":113},{"@type":114,"url":115},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":117,"name":6,"description":118,"additionalType":119},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":121,"@id":122},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2021-45608","Cybersecurity","CVE-2021-45608, CVE-2021-45608 vulnerability, CVE-2021-45608 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[126,139,150],{"Operator":127,"Negate":27,"Nodes":128},"AND",[129,135],{"Operator":130,"Negate":27,"CPEMatch":131},"OR",[132],{"Vulnerable":4,"Criteria":56,"MatchCriteriaID":133,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":134,"VersionEndIncluding":27},"5D9421E8-61DA-4497-8576-5CBA55019082","1.0.1.68",{"Operator":130,"Negate":27,"CPEMatch":136},[137],{"Vulnerable":27,"Criteria":60,"MatchCriteriaID":138,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"DA2D4987-3726-4A72-8D32-592F59FAC46D",{"Operator":127,"Negate":27,"Nodes":140},[141,146],{"Operator":130,"Negate":27,"CPEMatch":142},[143],{"Vulnerable":4,"Criteria":63,"MatchCriteriaID":144,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":145,"VersionEndIncluding":27},"4B7CB2A1-5875-48A1-90B7-9C906BD1B25D","1.0.4.122",{"Operator":130,"Negate":27,"CPEMatch":147},[148],{"Vulnerable":27,"Criteria":66,"MatchCriteriaID":149,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"AFE6B3A8-0601-44EA-AD9B-3BDDE6654FDF",{"Operator":127,"Negate":27,"Nodes":151},[152,156],{"Operator":130,"Negate":27,"CPEMatch":153},[154],{"Vulnerable":4,"Criteria":69,"MatchCriteriaID":155,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":145,"VersionEndIncluding":27},"9311417E-ACEB-4C05-A38B-72C1FA1834F2",{"Operator":130,"Negate":27,"CPEMatch":157},[158],{"Vulnerable":27,"Criteria":72,"MatchCriteriaID":159,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"C88DA385-5FAE-49EC-80D6-78F81E7EEC16",[],[],{"lastModified":11,"cacheTime":163,"version":42},1792450466781,{"score":165,"band":166,"action":167,"scoredAt":168},63,"Medium","Plan remediation","2026-10-16T06:52:48.868517+00:00"]