[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fjZpRcgfSdajqzDq_1kNAlZYbZv1_OIVxZmNbusNZiCQ":3,"g5a-risk:CVE-2020-35227":131},{"success":4,"data":5,"meta":129},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":40,"epssPercentile":26,"epssTimeSeries":41,"severity":42,"affectedProducts":43,"affectedProductsCount":60,"references":61,"referencesCount":67,"weaknesses":68,"weaknessesCount":67,"isActivelyExploited":77,"cisaInfo":26,"otxData":26,"relatedBlogPosts":78,"seoMetadata":79,"configurations":104,"relatedVendorCves":127,"notableEvents":128},"CVE-2020-35227","What is CVE-2020-35227?","A buffer overflow vulnerability in the access control section on NETGEAR JGS516PE\u002FGS116Ev2 v2.6.0.43 devices (in the administration web panel) allows an attacker to inject IP addresses into the whitelist via the checkedList parameter to the delete command.","A buffer overflow vulnerability in the access control section on NETGEAR JGS516PE\u002FGS116Ev2 v2.6.0.43 devices (in the administration web panel) allows an atta...","2021-03-10T19:15:12.267","2021-03-15T19:43:32.857",7.2,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:H\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"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":24,"Scope":25,"ConfidentialityImpact":23,"IntegrityImpact":23,"AvailabilityImpact":23,"BaseScore":12,"BaseSeverity":23,"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","HIGH","NONE","UNCHANGED",null,1.2,5.9,[30],{"Source":17,"Type":18,"CVSSData":31,"BaseSeverity":37,"ExploitabilityScore":38,"ImpactScore":39,"ACInsufInfo":26,"ObtainAllPrivilege":26,"ObtainUserPrivilege":26,"ObtainOtherPrivilege":26,"UserInteractionRequired":26},{"Version":32,"VectorString":33,"AccessVector":21,"AccessComplexity":22,"Authentication":34,"ConfidentialityImpact":35,"IntegrityImpact":35,"AvailabilityImpact":35,"BaseScore":36,"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:S\u002FC:P\u002FI:P\u002FA:P","SINGLE","PARTIAL",6.5,"MEDIUM",8,6.4,0.0116,[40,40,40,40,40,40,40],"High",[44,49,53,56],{"vendor":45,"product":46,"version":47,"criteria":48,"vulnerable":4},"netgear","gs116e_firmware","2.6.0.43","cpe:2.3:o:netgear:gs116e_firmware:2.6.0.43:*:*:*:*:*:*:*",{"vendor":45,"product":50,"version":51,"criteria":52,"vulnerable":4},"gs116e","v2","cpe:2.3:h:netgear:gs116e:v2:*:*:*:*:*:*:*",{"vendor":45,"product":54,"version":47,"criteria":55,"vulnerable":4},"jgs516pe_firmware","cpe:2.3:o:netgear:jgs516pe_firmware:2.6.0.43:*:*:*:*:*:*:*",{"vendor":45,"product":57,"version":58,"criteria":59,"vulnerable":4},"jgs516pe","-","cpe:2.3:h:netgear:jgs516pe:-:*:*:*:*:*:*:*",4,[62],{"url":63,"source":64,"tags":65},"https:\u002F\u002Fresearch.nccgroup.com\u002F2021\u002F03\u002F08\u002Ftechnical-advisory-multiple-vulnerabilities-in-netgear-prosafe-plus-jgs516pe-gs116ev2-switches\u002F","Nccgroup",[66],"Vendor Advisory",1,[69],{"id":70,"name":71,"description":72,"extendedDescription":73,"status":74,"abstraction":75,"structure":76},"CWE-120","Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')","The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.","A buffer overflow condition exists when a product attempts to put more data in a buffer than it can hold, or when it attempts to put data in a memory area outside of the boundaries of a buffer. The simplest type of error, and the most common cause of buffer overflows, is the \"classic\" case in which the product copies the buffer without restricting how much is copied. Other variants exist, but the existence of a classic overflow strongly suggests that the programmer is not considering even the most basic of security protections.","Incomplete","Base","Simple",false,[],{"title":80,"metaDescription":81,"keywords":82,"canonicalUrl":83,"structuredData":84},"What is CVE-2020-35227? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2020-35227, a high severity cyber security vulnerability from 2021. A buffer overflow vulnerability in the access control secti...","CVE-2020-35227, CVE-2020-35227 vulnerability, CVE-2020-35227 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, netgear security, gs116e_firmware vulnerability, gs116e vulnerability, jgs516pe_firmware vulnerability, jgs516pe vulnerability","\u002Fwhat-is\u002Fcve-2020-35227",{"@context":85,"@type":86,"headline":80,"description":81,"datePublished":10,"dateModified":11,"author":87,"publisher":91,"about":95,"mainEntityOfPage":99,"articleSection":102,"keywords":103},"https:\u002F\u002Fschema.org","TechArticle",{"@type":88,"name":89,"url":90},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":88,"name":89,"url":90,"logo":92},{"@type":93,"url":94},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":96,"name":6,"description":97,"additionalType":98},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":100,"@id":101},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2020-35227","Cybersecurity","CVE-2020-35227, CVE-2020-35227 vulnerability, CVE-2020-35227 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[105,117],{"Operator":106,"Negate":26,"Nodes":107},"AND",[108,113],{"Operator":109,"Negate":26,"CPEMatch":110},"OR",[111],{"Vulnerable":4,"Criteria":48,"MatchCriteriaID":112,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"2EE8AF63-BEAE-477C-A865-78727E0E1CDE",{"Operator":109,"Negate":26,"CPEMatch":114},[115],{"Vulnerable":26,"Criteria":52,"MatchCriteriaID":116,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"6DA5EF92-9B28-4C81-8A95-C5BCEC19591A",{"Operator":106,"Negate":26,"Nodes":118},[119,123],{"Operator":109,"Negate":26,"CPEMatch":120},[121],{"Vulnerable":4,"Criteria":55,"MatchCriteriaID":122,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"B8F3F57E-F184-4323-AA4D-9C8C57EDC94F",{"Operator":109,"Negate":26,"CPEMatch":124},[125],{"Vulnerable":26,"Criteria":59,"MatchCriteriaID":126,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"DCBC0DAB-226E-4C95-9818-7758D37EFD10",[],[],{"lastModified":11,"cacheTime":130,"version":32},1792446659789,{"score":132,"band":133,"action":134,"scoredAt":135},46,"Medium","Plan remediation","2026-10-16T06:50:38.86617+00:00"]