[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fVo_JL9sghpM04cznEUHTc-OCch9sT2EL1K8yS8dCC1A":3,"g5a-risk:CVE-2021-0248":128},{"success":4,"data":5,"meta":126},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":61,"references":62,"referencesCount":68,"weaknesses":69,"weaknessesCount":68,"isActivelyExploited":78,"cisaInfo":27,"otxData":27,"relatedBlogPosts":79,"seoMetadata":80,"configurations":105,"relatedVendorCves":124,"notableEvents":125},"CVE-2021-0248","What is CVE-2021-0248?","This issue is not applicable to NFX NextGen Software. On NFX Series devices the use of Hard-coded Credentials in Juniper Networks Junos OS allows an attacker to take over any instance of an NFX deployment. This issue is only exploitable through administrative interfaces. This issue affects: Juniper Networks Junos OS versions prior to 19.1R1 on NFX Series. No other platforms besides NFX Series devices are affected.","This issue is not applicable to NFX NextGen Software. On NFX Series devices the use of Hard-coded Credentials in Juniper Networks Junos OS allows an attacker...","2021-04-22T20:15:09.257","2021-04-27T14:40:06.693",10,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:C\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},"sirt@juniper.net","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","CHANGED","HIGH","CRITICAL",null,3.9,6,[31],{"Source":32,"Type":18,"CVSSData":33,"BaseSeverity":25,"ExploitabilityScore":12,"ImpactScore":38,"ACInsufInfo":27,"ObtainAllPrivilege":27,"ObtainUserPrivilege":27,"ObtainOtherPrivilege":27,"UserInteractionRequired":27},"nvd@nist.gov",{"Version":34,"VectorString":35,"AccessVector":21,"AccessComplexity":22,"Authentication":23,"ConfidentialityImpact":36,"IntegrityImpact":36,"AvailabilityImpact":36,"BaseScore":37,"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",7.5,6.4,0.0103,[39,39,39,39,39,39,39],"Critical",[43,48,51,55,58],{"vendor":44,"product":45,"version":46,"criteria":47,"vulnerable":4},"juniper","junos","*","cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*",{"vendor":44,"product":45,"version":49,"criteria":50,"vulnerable":4},"19.1","cpe:2.3:o:juniper:junos:19.1:-:*:*:*:*:*:*",{"vendor":44,"product":52,"version":53,"criteria":54,"vulnerable":4},"nfx150","-","cpe:2.3:h:juniper:nfx150:-:*:*:*:*:*:*:*",{"vendor":44,"product":56,"version":53,"criteria":57,"vulnerable":4},"nfx250","cpe:2.3:h:juniper:nfx250:-:*:*:*:*:*:*:*",{"vendor":44,"product":59,"version":53,"criteria":60,"vulnerable":4},"nfx350","cpe:2.3:h:juniper:nfx350:-:*:*:*:*:*:*:*",5,[63],{"url":64,"source":65,"tags":66},"https:\u002F\u002Fkb.juniper.net\u002FJSA11141","Juniper",[67],"Vendor Advisory",1,[70],{"id":71,"name":72,"description":73,"extendedDescription":74,"status":75,"abstraction":76,"structure":77},"CWE-798","Use of Hard-coded Credentials","The product contains hard-coded credentials, such as a password or cryptographic key.","There are two main variations:","Draft","Base","Simple",false,[],{"title":81,"metaDescription":82,"keywords":83,"canonicalUrl":84,"structuredData":85},"What is CVE-2021-0248? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2021-0248, a critical severity cyber security vulnerability from 2021. This issue is not applicable to NFX NextGen Software. On...","CVE-2021-0248, CVE-2021-0248 vulnerability, CVE-2021-0248 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, juniper security, junos vulnerability, nfx150 vulnerability, nfx250 vulnerability, nfx350 vulnerability","\u002Fwhat-is\u002Fcve-2021-0248",{"@context":86,"@type":87,"headline":81,"description":82,"datePublished":10,"dateModified":11,"author":88,"publisher":92,"about":96,"mainEntityOfPage":100,"articleSection":103,"keywords":104},"https:\u002F\u002Fschema.org","TechArticle",{"@type":89,"name":90,"url":91},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":89,"name":90,"url":91,"logo":93},{"@type":94,"url":95},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":97,"name":6,"description":98,"additionalType":99},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":101,"@id":102},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2021-0248","Cybersecurity","CVE-2021-0248, CVE-2021-0248 vulnerability, CVE-2021-0248 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[106],{"Operator":107,"Negate":27,"Nodes":108},"AND",[109,116],{"Operator":110,"Negate":27,"CPEMatch":111},"OR",[112,114],{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":113,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":49,"VersionEndIncluding":27},"E46B49AE-2783-4962-9919-A0E1DDFCE4C9",{"Vulnerable":4,"Criteria":50,"MatchCriteriaID":115,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"768C0EB7-8456-4BF4-8598-3401A54D21DA",{"Operator":110,"Negate":27,"CPEMatch":117},[118,120,122],{"Vulnerable":27,"Criteria":54,"MatchCriteriaID":119,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"D9AE81FA-B0F3-4F0B-A2D1-2BB590345058",{"Vulnerable":27,"Criteria":57,"MatchCriteriaID":121,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"7EB08A27-7777-4538-ADC4-9D2F89963C13",{"Vulnerable":27,"Criteria":60,"MatchCriteriaID":123,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"6CB56048-A486-4A46-B438-CC3084BD9CB6",[],[],{"lastModified":11,"cacheTime":127,"version":34},1792368147951,{"score":129,"band":130,"action":131,"scoredAt":132},54,"Medium","Plan remediation","2026-10-16T06:50:58.103317+00:00"]