[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fi-VrplfugnohLuQmu5FCXCrVgFLd0Gtuof0oiLFLKis":3,"g5a-risk:CVE-2018-0300":147},{"success":4,"data":5,"meta":145},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":39,"epssPercentile":15,"epssTimeSeries":40,"severity":41,"affectedProducts":42,"affectedProductsCount":64,"references":65,"referencesCount":77,"weaknesses":78,"weaknessesCount":87,"isActivelyExploited":88,"cisaInfo":15,"otxData":15,"relatedBlogPosts":89,"seoMetadata":90,"configurations":115,"relatedVendorCves":143,"notableEvents":144},"CVE-2018-0300","What is CVE-2018-0300?","A vulnerability in the process of uploading new application images to Cisco FXOS on the Cisco Firepower 4100 Series Next-Generation Firewall (NGFW) and Firepower 9300 Security Appliance could allow an authenticated, remote attacker using path traversal techniques to create or overwrite arbitrary files on an affected device. The vulnerability is due to insufficient validation during the application image upload process. An attacker could exploit this vulnerability by creating an application image containing malicious code and installing the image on the affected device using the CLI or web-based user interface (web UI). These actions occur prior to signature verification and could allow the attacker to create and execute arbitrary code with root privileges. Note: A missing or invalid signature in the application image will cause the upload process to fail, but does not prevent the exploit. Cisco Bug IDs: CSCvc21901.","A vulnerability in the process of uploading new application images to Cisco FXOS on the Cisco Firepower 4100 Series Next-Generation Firewall (NGFW) and Firep...","2018-06-21T11:29:00.337","2019-10-09T23:31:41.473",7.2,"CVSS:3.0\u002FAV:N\u002FAC:L\u002FPR:H\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":16,"CVSSMetricV2":29,"CVSSMetricV40":15},null,[17],{"Source":18,"Type":19,"CVSSData":20,"ExploitabilityScore":27,"ImpactScore":28},"nvd@nist.gov","Primary",{"Version":21,"VectorString":13,"AttackVector":22,"AttackComplexity":23,"PrivilegesRequired":24,"UserInteraction":25,"Scope":26,"ConfidentialityImpact":24,"IntegrityImpact":24,"AvailabilityImpact":24,"BaseScore":12,"BaseSeverity":24,"ExploitCodeMaturity":15,"RemediationLevel":15,"ReportConfidence":15,"TemporalScore":15,"TemporalSeverity":15,"ConfidentialityRequirement":15,"IntegrityRequirement":15,"AvailabilityRequirement":15,"ModifiedAttackVector":15,"ModifiedAttackComplexity":15,"ModifiedPrivilegesRequired":15,"ModifiedUserInteraction":15,"ModifiedScope":15,"ModifiedConfidentialityImpact":15,"ModifiedIntegrityImpact":15,"ModifiedAvailabilityImpact":15,"EnvironmentalScore":15,"EnvironmentalSeverity":15},"3.0","NETWORK","LOW","HIGH","NONE","UNCHANGED",1.2,5.9,[30],{"Source":18,"Type":19,"CVSSData":31,"BaseSeverity":24,"ExploitabilityScore":37,"ImpactScore":38,"ACInsufInfo":15,"ObtainAllPrivilege":15,"ObtainUserPrivilege":15,"ObtainOtherPrivilege":15,"UserInteractionRequired":15},{"Version":32,"VectorString":33,"AccessVector":22,"AccessComplexity":23,"Authentication":34,"ConfidentialityImpact":35,"IntegrityImpact":35,"AvailabilityImpact":35,"BaseScore":36,"BaseSeverity":15,"Exploitability":15,"RemediationLevel":15,"ReportConfidence":15,"TemporalScore":15,"CollateralDamagePotential":15,"TargetDistribution":15,"ConfidentialityRequirement":15,"IntegrityRequirement":15,"AvailabilityRequirement":15,"EnvironmentalScore":15},"2.0","AV:N\u002FAC:L\u002FAu:S\u002FC:C\u002FI:C\u002FA:C","SINGLE","COMPLETE",9,8,10,0.0724,[39,39,39,39,39,39,39],"High",[43,48,52,55,58,61],{"vendor":44,"product":45,"version":46,"criteria":47,"vulnerable":4},"cisco","fxos","2.0\\(1.68\\)","cpe:2.3:o:cisco:fxos:2.0\\(1.68\\):*:*:*:*:*:*:*",{"vendor":44,"product":49,"version":50,"criteria":51,"vulnerable":4},"firepower_4110","-","cpe:2.3:h:cisco:firepower_4110:-:*:*:*:*:*:*:*",{"vendor":44,"product":53,"version":50,"criteria":54,"vulnerable":4},"firepower_4120","cpe:2.3:h:cisco:firepower_4120:-:*:*:*:*:*:*:*",{"vendor":44,"product":56,"version":50,"criteria":57,"vulnerable":4},"firepower_4140","cpe:2.3:h:cisco:firepower_4140:-:*:*:*:*:*:*:*",{"vendor":44,"product":59,"version":50,"criteria":60,"vulnerable":4},"firepower_4150","cpe:2.3:h:cisco:firepower_4150:-:*:*:*:*:*:*:*",{"vendor":44,"product":62,"version":50,"criteria":63,"vulnerable":4},"firepower_9300_security_appliance","cpe:2.3:h:cisco:firepower_9300_security_appliance:-:*:*:*:*:*:*:*",6,[66,72],{"url":67,"source":68,"tags":69},"http:\u002F\u002Fwww.securitytracker.com\u002Fid\u002F1041169","Securitytracker",[70,71],"Third Party Advisory","VDB Entry",{"url":73,"source":74,"tags":75},"https:\u002F\u002Ftools.cisco.com\u002Fsecurity\u002Fcenter\u002Fcontent\u002FCiscoSecurityAdvisory\u002Fcisco-sa-20180620-firepwr-pt","Cisco",[76],"Vendor Advisory",2,[79],{"id":80,"name":81,"description":82,"extendedDescription":83,"status":84,"abstraction":85,"structure":86},"CWE-22","Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.","Many file operations are intended to take place within a restricted directory. By using special elements such as \"..\" and \"\u002F\" separators, attackers can escape outside of the restricted location to access files or directories that are elsewhere on the system. One of the most common special elements is the \"..\u002F\" sequence, which in most modern operating systems is interpreted as the parent directory of the current location. This is referred to as relative path traversal. Path traversal also covers the use of absolute pathnames such as \"\u002Fusr\u002Flocal\u002Fbin\" to access unexpected files. This is referred to as absolute path traversal.","Stable","Base","Simple",1,false,[],{"title":91,"metaDescription":92,"keywords":93,"canonicalUrl":94,"structuredData":95},"What is CVE-2018-0300? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2018-0300, a high severity cyber security vulnerability from 2018. A vulnerability in the process of uploading new application ...","CVE-2018-0300, CVE-2018-0300 vulnerability, CVE-2018-0300 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2018, CVSS score, exploit, patch, remediation, cisco security, fxos vulnerability, firepower_4110 vulnerability, firepower_4120 vulnerability, firepower_4140 vulnerability, firepower_4150 vulnerability","\u002Fwhat-is\u002Fcve-2018-0300",{"@context":96,"@type":97,"headline":91,"description":92,"datePublished":10,"dateModified":11,"author":98,"publisher":102,"about":106,"mainEntityOfPage":110,"articleSection":113,"keywords":114},"https:\u002F\u002Fschema.org","TechArticle",{"@type":99,"name":100,"url":101},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":99,"name":100,"url":101,"logo":103},{"@type":104,"url":105},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":107,"name":6,"description":108,"additionalType":109},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":111,"@id":112},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2018-0300","Cybersecurity","CVE-2018-0300, CVE-2018-0300 vulnerability, CVE-2018-0300 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[116,134],{"Operator":117,"Negate":15,"Nodes":118},"AND",[119,124],{"Operator":120,"Negate":15,"CPEMatch":121},"OR",[122],{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":123,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"7D4DAE6C-2D7F-4B39-9F2D-2B83E3432291",{"Operator":120,"Negate":15,"CPEMatch":125},[126,128,130,132],{"Vulnerable":15,"Criteria":51,"MatchCriteriaID":127,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"A0CBC7F5-7767-43B6-9384-BE143FCDBD7F",{"Vulnerable":15,"Criteria":54,"MatchCriteriaID":129,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"38AE6DC0-2B03-4D36-9856-42530312CC46",{"Vulnerable":15,"Criteria":57,"MatchCriteriaID":131,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"3DB2822B-B752-4CD9-A178-934957E306B4",{"Vulnerable":15,"Criteria":60,"MatchCriteriaID":133,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"65378F3A-777C-4AE2-87FB-1E7402F9EA1B",{"Operator":117,"Negate":15,"Nodes":135},[136,139],{"Operator":120,"Negate":15,"CPEMatch":137},[138],{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":123,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},{"Operator":120,"Negate":15,"CPEMatch":140},[141],{"Vulnerable":15,"Criteria":63,"MatchCriteriaID":142,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"0574E77C-18C6-4621-B73A-DCDD6D1B5E37",[],[],{"lastModified":11,"cacheTime":146,"version":32},1792358836863,{"score":148,"band":149,"action":150,"scoredAt":151},47,"Medium","Plan remediation","2026-10-16T06:44:19.864501+00:00"]