[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fGre9JudxY0KTxRtndAiJVYP_uN-IPfB41CjabuHWKtw":3,"g5a-risk:CVE-2021-45998":126},{"success":4,"data":5,"meta":124},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":55,"references":56,"referencesCount":55,"weaknesses":70,"weaknessesCount":79,"isActivelyExploited":80,"cisaInfo":27,"otxData":27,"relatedBlogPosts":81,"seoMetadata":82,"configurations":107,"relatedVendorCves":122,"notableEvents":123},"CVE-2021-45998","What is CVE-2021-45998?","D-Link device DIR_882 DIR_882_FW1.30B06_Hotfix_02 was discovered to contain a command injection vulnerability in the LocalIPAddress parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted HNAP1 POST request.","D-Link device DIR_882 DIR_882_FW1.30B06_Hotfix_02 was discovered to contain a command injection vulnerability in the LocalIPAddress parameter. This vulnerabi...","2022-02-04T02:15:09.083","2022-03-09T22:14:08.093",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",7.5,10,6.4,0.03715,[39,39,39,39,39,39,39],"Critical",[43,48,51],{"vendor":44,"product":45,"version":46,"criteria":47,"vulnerable":4},"dlink","dir-882_firmware","*","cpe:2.3:o:dlink:dir-882_firmware:*:*:*:*:*:*:*:*",{"vendor":44,"product":45,"version":49,"criteria":50,"vulnerable":4},"1.30b06","cpe:2.3:o:dlink:dir-882_firmware:1.30b06:hotfix_02_beta:*:*:*:*:*:*",{"vendor":44,"product":52,"version":53,"criteria":54,"vulnerable":4},"dir-882","-","cpe:2.3:h:dlink:dir-882:-:*:*:*:*:*:*:*",3,[57,62,67],{"url":58,"source":59,"tags":60},"https:\u002F\u002Fgithub.com\u002Fpjqwudi\u002Fmy_vuln\u002Fblob\u002Fmain\u002FD-link\u002Fvuln_4\u002F4.md","GitHub",[61],"Broken Link",{"url":63,"source":64,"tags":65},"https:\u002F\u002Fsupportannouncement.us.dlink.com\u002Fannouncement\u002Fpublication.aspx?name=SAP10287","Dlink",[66],"Vendor Advisory",{"url":68,"source":64,"tags":69},"https:\u002F\u002Fwww.dlink.com\u002Fen\u002Fsecurity-bulletin\u002F",[66],[71],{"id":72,"name":73,"description":74,"extendedDescription":75,"status":76,"abstraction":77,"structure":78},"CWE-77","Improper Neutralization of Special Elements used in a Command ('Command Injection')","The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.","Many protocols and products have their own custom command language. While OS or shell command strings are frequently discovered and targeted, developers may not realize that these other command languages might also be vulnerable to attacks.","Draft","Class","Simple",1,false,[],{"title":83,"metaDescription":84,"keywords":85,"canonicalUrl":86,"structuredData":87},"What is CVE-2021-45998? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2021-45998, a critical severity cyber security vulnerability from 2022. D-Link device DIR_882 DIR_882_FW1.30B06_Hotfix_02 was d...","CVE-2021-45998, CVE-2021-45998 vulnerability, CVE-2021-45998 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2022, CVSS score, exploit, patch, remediation, dlink security, dir-882_firmware vulnerability, dir-882 vulnerability","\u002Fwhat-is\u002Fcve-2021-45998",{"@context":88,"@type":89,"headline":83,"description":84,"datePublished":10,"dateModified":11,"author":90,"publisher":94,"about":98,"mainEntityOfPage":102,"articleSection":105,"keywords":106},"https:\u002F\u002Fschema.org","TechArticle",{"@type":91,"name":92,"url":93},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":91,"name":92,"url":93,"logo":95},{"@type":96,"url":97},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":99,"name":6,"description":100,"additionalType":101},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":103,"@id":104},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2021-45998","Cybersecurity","CVE-2021-45998, CVE-2021-45998 vulnerability, CVE-2021-45998 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[108],{"Operator":109,"Negate":27,"Nodes":110},"AND",[111,118],{"Operator":112,"Negate":27,"CPEMatch":113},"OR",[114,116],{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":115,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":49},"36253BE3-BE7B-4C3B-8C69-A898801F385E",{"Vulnerable":4,"Criteria":50,"MatchCriteriaID":117,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"B284D8FE-312C-4BAE-9685-015FE964B9D9",{"Operator":112,"Negate":27,"CPEMatch":119},[120],{"Vulnerable":27,"Criteria":54,"MatchCriteriaID":121,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"F6ECB8ED-F3A2-4C05-8570-719ECB166B09",[],[],{"lastModified":11,"cacheTime":125,"version":33},1792269806190,{"score":127,"band":128,"action":129,"scoredAt":130},55,"Medium","Plan remediation","2026-10-16T06:53:23.322382+00:00"]