[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f6WH35aqJKsinIRT10DCwkh0SNO5zyPD6Nmfhg7dLHZM":3,"g5a-risk:CVE-2018-18819":121},{"success":4,"data":5,"meta":119},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":38,"epssPercentile":26,"epssTimeSeries":39,"severity":40,"affectedProducts":41,"affectedProductsCount":50,"references":51,"referencesCount":50,"weaknesses":60,"weaknessesCount":69,"isActivelyExploited":70,"cisaInfo":26,"otxData":26,"relatedBlogPosts":71,"seoMetadata":72,"configurations":97,"relatedVendorCves":117,"notableEvents":118},"CVE-2018-18819","What is CVE-2018-18819?","A vulnerability in the web conference chat component of MiCollab, versions 7.3 PR6 (7.3.0.601) and earlier, and 8.0 (8.0.0.40) through 8.0 SP2 FP2 (8.0.2.202), and MiVoice Business Express versions 7.3 PR3 (7.3.1.302) and earlier, and 8.0 (8.0.0.40) through 8.0 SP2 FP1 (8.0.2.202), could allow creation of unauthorized chat sessions, due to insufficient access controls. A successful exploit could allow execution of arbitrary commands.","A vulnerability in the web conference chat component of MiCollab, versions 7.3 PR6 (7.3.0.601) and earlier, and 8.0 (8.0.0.40) through 8.0 SP2 FP2 (8.0.2.202...","2019-11-12T14:15:11.263","2019-11-14T15:40:49.887",5.3,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:N\u002FI:L\u002FA:N",{"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":23,"Scope":24,"ConfidentialityImpact":23,"IntegrityImpact":22,"AvailabilityImpact":23,"BaseScore":12,"BaseSeverity":25,"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","NONE","UNCHANGED","MEDIUM",null,3.9,1.4,[30],{"Source":17,"Type":18,"CVSSData":31,"BaseSeverity":25,"ExploitabilityScore":36,"ImpactScore":37,"ACInsufInfo":26,"ObtainAllPrivilege":26,"ObtainUserPrivilege":26,"ObtainOtherPrivilege":26,"UserInteractionRequired":26},{"Version":32,"VectorString":33,"AccessVector":21,"AccessComplexity":22,"Authentication":23,"ConfidentialityImpact":23,"IntegrityImpact":34,"AvailabilityImpact":23,"BaseScore":35,"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:N\u002FC:N\u002FI:P\u002FA:N","PARTIAL",5,10,2.9,0.0143,[38,38,38,38,38,38,38],"Medium",[42,47],{"vendor":43,"product":44,"version":45,"criteria":46,"vulnerable":4},"mitel","micollab","*","cpe:2.3:a:mitel:micollab:*:*:*:*:*:*:*:*",{"vendor":43,"product":48,"version":45,"criteria":49,"vulnerable":4},"mivoice_business_express","cpe:2.3:a:mitel:mivoice_business_express:*:*:*:*:*:*:*:*",2,[52,57],{"url":53,"source":54,"tags":55},"https:\u002F\u002Fwww.mitel.com\u002Fsupport\u002Fsecurity-advisories","Mitel",[56],"Vendor Advisory",{"url":58,"source":54,"tags":59},"https:\u002F\u002Fwww.mitel.com\u002Fsupport\u002Fsecurity-advisories\u002Fmitel-product-security-advisory-18-0012",[56],[61],{"id":62,"name":63,"description":64,"extendedDescription":65,"status":66,"abstraction":67,"structure":68},"CWE-863","Incorrect Authorization","The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.","Assuming a user with a given identity, authorization is the process of determining whether that user can access a given resource, based on the user's privileges and any permissions or other access-control specifications that apply to the resource.\nWhen access control checks are incorrectly applied, users are able to access data or perform actions that they should not be allowed to perform. This can lead to a wide range of problems, including information exposures, denial of service, and arbitrary code execution.","Incomplete","Class","Simple",1,false,[],{"title":73,"metaDescription":74,"keywords":75,"canonicalUrl":76,"structuredData":77},"What is CVE-2018-18819? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2018-18819, a medium severity cyber security vulnerability from 2019. A vulnerability in the web conference chat component of M...","CVE-2018-18819, CVE-2018-18819 vulnerability, CVE-2018-18819 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2019, CVSS score, exploit, patch, remediation, mitel security, micollab vulnerability, mivoice_business_express vulnerability","\u002Fwhat-is\u002Fcve-2018-18819",{"@context":78,"@type":79,"headline":73,"description":74,"datePublished":10,"dateModified":11,"author":80,"publisher":84,"about":88,"mainEntityOfPage":92,"articleSection":95,"keywords":96},"https:\u002F\u002Fschema.org","TechArticle",{"@type":81,"name":82,"url":83},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":81,"name":82,"url":83,"logo":85},{"@type":86,"url":87},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":89,"name":6,"description":90,"additionalType":91},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":93,"@id":94},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2018-18819","Cybersecurity","CVE-2018-18819, CVE-2018-18819 vulnerability, CVE-2018-18819 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[98],{"Operator":26,"Negate":26,"Nodes":99},[100],{"Operator":101,"Negate":26,"CPEMatch":102},"OR",[103,107,111,115],{"Vulnerable":4,"Criteria":46,"MatchCriteriaID":104,"VersionStartExcluding":26,"VersionStartIncluding":105,"VersionEndExcluding":26,"VersionEndIncluding":106},"8265CD6A-BDD5-4AD2-8B32-8B7F780EA11F","7.3","7.3.0.601",{"Vulnerable":4,"Criteria":46,"MatchCriteriaID":108,"VersionStartExcluding":26,"VersionStartIncluding":109,"VersionEndExcluding":26,"VersionEndIncluding":110},"6ECA1627-6F0B-49E8-94FA-125C3F4DBCAB","8.0.0.40","8.0.2.202",{"Vulnerable":4,"Criteria":49,"MatchCriteriaID":112,"VersionStartExcluding":26,"VersionStartIncluding":113,"VersionEndExcluding":26,"VersionEndIncluding":114},"7E494E15-C0A6-4D09-95BF-C2652E99E0D7","7.0","7.3.1.302",{"Vulnerable":4,"Criteria":49,"MatchCriteriaID":116,"VersionStartExcluding":26,"VersionStartIncluding":109,"VersionEndExcluding":26,"VersionEndIncluding":110},"197E2BF8-BCA1-458C-BAAC-A2A12E723FCD",[],[],{"lastModified":11,"cacheTime":120,"version":32},1792356083239,{"score":122,"band":123,"action":124,"scoredAt":125},22,"Low","Monitor","2026-10-16T06:47:12.665191+00:00"]