[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$ftoEzHRKOtSh3o7a06n16anhH8ESUI1MRoohTNMcp7hc":3,"g5a-risk:CVE-2021-22930":180},{"success":4,"data":5,"meta":178},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":39,"epssPercentile":27,"epssTimeSeries":40,"severity":41,"affectedProducts":42,"affectedProductsCount":62,"references":63,"referencesCount":93,"weaknesses":94,"weaknessesCount":103,"isActivelyExploited":104,"cisaInfo":27,"otxData":27,"relatedBlogPosts":105,"seoMetadata":106,"configurations":131,"relatedVendorCves":169,"notableEvents":170},"CVE-2021-22930","What is CVE-2021-22930?","Node.js before 16.6.0, 14.17.4, and 12.22.4 is vulnerable to a use after free attack where an attacker might be able to exploit the memory corruption, to change process behavior.","Node.js before 16.6.0, 14.17.4, and 12.22.4 is vulnerable to a use after free attack where an attacker might be able to exploit the memory corruption, to cha...","2021-10-07T14:15:08.053","2024-01-05T10:15:07.943",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":30,"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,[31],{"Source":17,"Type":18,"CVSSData":32,"BaseSeverity":25,"ExploitabilityScore":37,"ImpactScore":38,"ACInsufInfo":27,"ObtainAllPrivilege":27,"ObtainUserPrivilege":27,"ObtainOtherPrivilege":27,"UserInteractionRequired":27},{"Version":33,"VectorString":34,"AccessVector":21,"AccessComplexity":22,"Authentication":23,"ConfidentialityImpact":35,"IntegrityImpact":35,"AvailabilityImpact":35,"BaseScore":36,"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",7.5,10,6.4,0.36453,[39,39,39,39,39,39,39],"Critical",[43,48,53,57],{"vendor":44,"product":45,"version":46,"criteria":47,"vulnerable":4},"nodejs","node.js","*","cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*",{"vendor":49,"product":50,"version":51,"criteria":52,"vulnerable":4},"netapp","nextgen_api","-","cpe:2.3:a:netapp:nextgen_api:-:*:*:*:*:*:*:*",{"vendor":54,"product":55,"version":46,"criteria":56,"vulnerable":4},"siemens","sinec_infrastructure_network_services","cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*",{"vendor":58,"product":59,"version":60,"criteria":61,"vulnerable":4},"debian","debian_linux","10.0","cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",4,[64,70,75,80,85,89],{"url":65,"source":66,"tags":67},"https:\u002F\u002Fcert-portal.siemens.com\u002Fproductcert\u002Fpdf\u002Fssa-389290.pdf","Siemens",[68,69],"Patch","Third Party Advisory",{"url":71,"source":72,"tags":73},"https:\u002F\u002Fhackerone.com\u002Freports\u002F1238162","Hackerone",[74,69],"Permissions Required",{"url":76,"source":77,"tags":78},"https:\u002F\u002Flists.debian.org\u002Fdebian-lts-announce\u002F2022\u002F10\u002Fmsg00006.html","Debian",[79,69],"Mailing List",{"url":81,"source":82,"tags":83},"https:\u002F\u002Fnodejs.org\u002Fen\u002Fblog\u002Fvulnerability\u002Fjuly-2021-security-releases-2\u002F","Nodejs",[68,84],"Vendor Advisory",{"url":86,"source":87,"tags":88},"https:\u002F\u002Fsecurity.gentoo.org\u002Fglsa\u002F202401-02","Gentoo",[],{"url":90,"source":91,"tags":92},"https:\u002F\u002Fsecurity.netapp.com\u002Fadvisory\u002Fntap-20211112-0002\u002F","Netapp",[69],6,[95],{"id":96,"name":97,"description":98,"extendedDescription":99,"status":100,"abstraction":101,"structure":102},"CWE-416","Use After Free","The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory \"belongs\" to the code that operates on the new pointer.","","Stable","Variant","Simple",1,false,[],{"title":107,"metaDescription":108,"keywords":109,"canonicalUrl":110,"structuredData":111},"What is CVE-2021-22930? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2021-22930, a critical severity cyber security vulnerability from 2021. High exploit probability (36.5%). Node.js before 16.6.0...","CVE-2021-22930, CVE-2021-22930 vulnerability, CVE-2021-22930 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, nodejs security, netapp security, siemens security, debian security, node.js vulnerability, nextgen_api vulnerability, sinec_infrastructure_network_services vulnerability, debian_linux vulnerability","\u002Fwhat-is\u002Fcve-2021-22930",{"@context":112,"@type":113,"headline":107,"description":108,"datePublished":10,"dateModified":11,"author":114,"publisher":118,"about":122,"mainEntityOfPage":126,"articleSection":129,"keywords":130},"https:\u002F\u002Fschema.org","TechArticle",{"@type":115,"name":116,"url":117},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":115,"name":116,"url":117,"logo":119},{"@type":120,"url":121},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":123,"name":6,"description":124,"additionalType":125},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":127,"@id":128},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2021-22930","Cybersecurity","CVE-2021-22930, CVE-2021-22930 vulnerability, CVE-2021-22930 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[132,150,156,163],{"Operator":27,"Negate":27,"Nodes":133},[134],{"Operator":135,"Negate":27,"CPEMatch":136},"OR",[137,141,145],{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":138,"VersionStartExcluding":27,"VersionStartIncluding":139,"VersionEndExcluding":140,"VersionEndIncluding":27},"42AAE2E9-B563-4D85-AB10-22CD1E19E098","12.0.0","12.22.4",{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":142,"VersionStartExcluding":27,"VersionStartIncluding":143,"VersionEndExcluding":144,"VersionEndIncluding":27},"CB6DE478-A795-49FF-9C2C-B74196CA772D","14.0.0","14.17.4",{"Vulnerable":4,"Criteria":146,"MatchCriteriaID":147,"VersionStartExcluding":27,"VersionStartIncluding":148,"VersionEndExcluding":149,"VersionEndIncluding":27},"cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*","990584DA-E1DF-477D-9425-DA7A80209996","16.0.0","16.6.0",{"Operator":27,"Negate":27,"Nodes":151},[152],{"Operator":135,"Negate":27,"CPEMatch":153},[154],{"Vulnerable":4,"Criteria":52,"MatchCriteriaID":155,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"5EE68D2F-B62A-413E-9C14-0797D9C9DD60",{"Operator":27,"Negate":27,"Nodes":157},[158],{"Operator":135,"Negate":27,"CPEMatch":159},[160],{"Vulnerable":4,"Criteria":56,"MatchCriteriaID":161,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":162,"VersionEndIncluding":27},"B0F46497-4AB0-49A7-9453-CC26837BF253","1.0.1.1",{"Operator":27,"Negate":27,"Nodes":164},[165],{"Operator":135,"Negate":27,"CPEMatch":166},[167],{"Vulnerable":4,"Criteria":61,"MatchCriteriaID":168,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"07B237A9-69A3-4A9C-9DA0-4E06BD37AE73",[],[171],{"id":172,"eventType":173,"eventTime":174,"details":175,"label":176,"color":177},"11b5d9c5-f2d1-4bb1-84db-33ae06e47c2f","HIGH_EPSS_DELTA","2026-06-16T04:05:42.962686+00:00","Daily EPSS score increased by 0.370 on 2023-12-30","EPSS Score Increased","red",{"lastModified":11,"cacheTime":179,"version":33},1792333111619,{"score":181,"band":182,"action":183,"scoredAt":184},56,"Medium","Plan remediation","2026-10-16T06:52:12.499583+00:00"]