[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fT6y7K1B1lIho4GFa4BQriQtLjR3oI2g8yMDbnWGW0OI":3,"g5a-risk:CVE-2021-35392":123},{"success":4,"data":5,"meta":121},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":41,"epssPercentile":26,"epssTimeSeries":42,"severity":44,"affectedProducts":45,"affectedProductsCount":51,"references":52,"referencesCount":75,"weaknesses":76,"weaknessesCount":51,"isActivelyExploited":40,"cisaInfo":26,"otxData":26,"relatedBlogPosts":84,"seoMetadata":85,"configurations":110,"relatedVendorCves":119,"notableEvents":120},"CVE-2021-35392","What is CVE-2021-35392?","Realtek Jungle SDK version v2.x up to v3.4.14B provides a 'WiFi Simple Config' server that implements both UPnP and SSDP protocols. The binary is usually named wscd or mini_upnpd and is the successor to miniigd. The server is vulnerable to a heap buffer overflow that is present due to unsafe crafting of SSDP NOTIFY messages from received M-SEARCH messages ST header.","Realtek Jungle SDK version v2.x up to v3.4.14B provides a 'WiFi Simple Config' server that implements both UPnP and SSDP protocols. The binary is usually nam...","2021-08-16T12:15:07.193","2025-08-13T15:22:50.02",7.5,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:N\u002FI:N\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":29,"CVSSMetricV2":30,"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":23,"IntegrityImpact":23,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":26,"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,[],[31],{"Source":17,"Type":18,"CVSSData":32,"BaseSeverity":25,"ExploitabilityScore":38,"ImpactScore":39,"ACInsufInfo":40,"ObtainAllPrivilege":40,"ObtainUserPrivilege":40,"ObtainOtherPrivilege":40,"UserInteractionRequired":40},{"Version":33,"VectorString":34,"AccessVector":21,"AccessComplexity":22,"Authentication":23,"ConfidentialityImpact":23,"IntegrityImpact":23,"AvailabilityImpact":35,"BaseScore":36,"BaseSeverity":37,"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:N\u002FI:N\u002FA:C","COMPLETE",7.8,"",10,6.9,false,0.82104,[43,43,43,43,43,43,41],0.8315,"High",[46],{"vendor":47,"product":48,"version":49,"criteria":50,"vulnerable":4},"realtek","rtl819x_jungle_software_development_kit","*","cpe:2.3:a:realtek:rtl819x_jungle_software_development_kit:*:*:*:*:*:*:*:*",1,[53,60,66,69,71,73],{"url":54,"source":55,"tags":56},"https:\u002F\u002Fwww.iot-inspector.com\u002Fblog\u002Fadvisory-multiple-issues-realtek-sdk-iot-supply-chain","Iot-inspector",[57,58,59],"Exploit","Third Party Advisory","Broken Link",{"url":61,"source":62,"tags":63},"https:\u002F\u002Fwww.realtek.com\u002Fen\u002Fcu-1-en\u002Fcu-1-taiwan-en","Realtek",[64,65,59],"Patch","Vendor Advisory",{"url":67,"source":62,"tags":68},"https:\u002F\u002Fwww.realtek.com\u002Fimages\u002Fsafe-report\u002FRealtek_APRouter_SDK_Advisory-CVE-2021-35392_35395.pdf",[64,65],{"url":54,"source":55,"tags":70},[57,58,59],{"url":61,"source":62,"tags":72},[64,65,59],{"url":67,"source":62,"tags":74},[64,65],6,[77],{"id":78,"name":79,"description":80,"extendedDescription":37,"status":81,"abstraction":82,"structure":83},"CWE-787","Out-of-bounds Write","The product writes data past the end, or before the beginning, of the intended buffer.","Draft","Base","Simple",[],{"title":86,"metaDescription":87,"keywords":88,"canonicalUrl":89,"structuredData":90},"What is CVE-2021-35392? Vulnerability Analysis | Security Advisory | EdgeProtect","Comprehensive analysis of CVE-2021-35392, a high severity cyber security vulnerability from 2021. High exploit probability (82.1%). Realtek Jungle SDK versio...","CVE-2021-35392, CVE-2021-35392 vulnerability, CVE-2021-35392 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2021, CVSS score, exploit, patch, remediation, realtek security, rtl819x_jungle_software_development_kit vulnerability, high risk vulnerability, actively exploited, exploit available","\u002Fwhat-is\u002Fcve-2021-35392",{"@context":91,"@type":92,"headline":86,"description":87,"datePublished":10,"dateModified":11,"author":93,"publisher":97,"about":101,"mainEntityOfPage":105,"articleSection":108,"keywords":109},"https:\u002F\u002Fschema.org","TechArticle",{"@type":94,"name":95,"url":96},"Organization","EdgeProtect","https:\u002F\u002Fedgeprotect.io",{"@type":94,"name":95,"url":96,"logo":98},{"@type":99,"url":100},"ImageObject","https:\u002F\u002Fedgeprotect.io\u002Fimg\u002Flogos\u002Fedgeprotect-logo-512.png",{"@type":102,"name":6,"description":103,"additionalType":104},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":106,"@id":107},"WebPage","https:\u002F\u002Fedgeprotect.io\u002Fwhat-is\u002Fcve-2021-35392","Cybersecurity","CVE-2021-35392, CVE-2021-35392 vulnerability, CVE-2021-35392 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[111],{"Operator":26,"Negate":26,"Nodes":112},[113],{"Operator":114,"Negate":40,"CPEMatch":115},"OR",[116],{"Vulnerable":4,"Criteria":50,"MatchCriteriaID":117,"VersionStartExcluding":26,"VersionStartIncluding":33,"VersionEndExcluding":26,"VersionEndIncluding":118},"00E83926-7610-44FA-9837-B03D386A07D5","3.4.14b",[],[],{"lastModified":11,"cacheTime":122,"version":33},1793230569096,{"score":124,"band":125,"action":126,"scoredAt":127},60,"Medium","Plan remediation","2026-10-28T06:51:37.142798+00:00"]