[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f8LZdyXhF9H3M80Gj_o-Jjg5OLtqvNtFC-rVqbMF7Trs":3,"g5a-risk:CVE-2019-18827":185},{"success":4,"data":5,"meta":183},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":69,"references":70,"referencesCount":94,"weaknesses":95,"weaknessesCount":109,"isActivelyExploited":110,"cisaInfo":26,"otxData":26,"relatedBlogPosts":111,"seoMetadata":112,"configurations":137,"relatedVendorCves":181,"notableEvents":182},"CVE-2019-18827","What is CVE-2019-18827?","On Barco ClickShare Button R9861500D01 devices (before firmware version 1.9.0) JTAG access is disabled after ROM code execution. This means that JTAG access is possible when the system is running code from ROM before handing control over to embedded firmware.","On Barco ClickShare Button R9861500D01 devices (before firmware version 1.9.0) JTAG access is disabled after ROM code execution. This means that JTAG access ...","2019-12-16T17:15:11.957","2021-07-21T11:39:23.747",5.9,"CVSS:3.1\u002FAV:N\u002FAC:H\u002FPR:N\u002FUI:N\u002FS:U\u002FC:H\u002FI:N\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":22,"IntegrityImpact":23,"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","HIGH","NONE","UNCHANGED","MEDIUM",null,2.2,3.6,[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":25,"Authentication":23,"ConfidentialityImpact":34,"IntegrityImpact":23,"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:M\u002FAu:N\u002FC:P\u002FI:N\u002FA:N","PARTIAL",4.3,8.6,2.9,0.01353,[38,38,38,38,38,38,38],"Medium",[42,47,51,54,57,60,63,66],{"vendor":43,"product":44,"version":45,"criteria":46,"vulnerable":4},"barco","clickshare_cs-100_firmware","*","cpe:2.3:o:barco:clickshare_cs-100_firmware:*:*:*:*:*:*:*:*",{"vendor":43,"product":48,"version":49,"criteria":50,"vulnerable":4},"clickshare_cs-100","-","cpe:2.3:h:barco:clickshare_cs-100:-:*:*:*:*:*:*:*",{"vendor":43,"product":52,"version":45,"criteria":53,"vulnerable":4},"clickshare_cse-200_firmware","cpe:2.3:o:barco:clickshare_cse-200_firmware:*:*:*:*:*:*:*:*",{"vendor":43,"product":55,"version":49,"criteria":56,"vulnerable":4},"clickshare_cse-200","cpe:2.3:h:barco:clickshare_cse-200:-:*:*:*:*:*:*:*",{"vendor":43,"product":58,"version":45,"criteria":59,"vulnerable":4},"clickshare_cse-200\\+_firmware","cpe:2.3:o:barco:clickshare_cse-200\\+_firmware:*:*:*:*:*:*:*:*",{"vendor":43,"product":61,"version":49,"criteria":62,"vulnerable":4},"clickshare_cse-200\\+","cpe:2.3:h:barco:clickshare_cse-200\\+:-:*:*:*:*:*:*:*",{"vendor":43,"product":64,"version":45,"criteria":65,"vulnerable":4},"clickshare_cse-800_firmware","cpe:2.3:o:barco:clickshare_cse-800_firmware:*:*:*:*:*:*:*:*",{"vendor":43,"product":67,"version":49,"criteria":68,"vulnerable":4},"clickshare_cse-800","cpe:2.3:h:barco:clickshare_cse-800:-:*:*:*:*:*:*:*",8,[71,76,81,85,88,91],{"url":72,"source":73,"tags":74},"https:\u002F\u002Flabs.f-secure.com\u002Fadvisories\u002Fmultiple-vulnerabilities-in-barco-clickshare\u002F","F-secure",[75],"Third Party Advisory",{"url":77,"source":78,"tags":79},"https:\u002F\u002Fwww.barco.com\u002Fen\u002Fclickshare\u002Ffirmware-update","Barco",[80],"Product",{"url":82,"source":78,"tags":83},"https:\u002F\u002Fwww.barco.com\u002Fen\u002Fsupport\u002Fsoftware\u002FR33050069?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007",[80,84],"Vendor Advisory",{"url":86,"source":78,"tags":87},"https:\u002F\u002Fwww.barco.com\u002Fen\u002Fsupport\u002Fsoftware\u002FR33050070?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007",[80,84],{"url":89,"source":78,"tags":90},"https:\u002F\u002Fwww.barco.com\u002Fen\u002Fsupport\u002Fsoftware\u002FR33050095?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007",[80,84],{"url":92,"source":78,"tags":93},"https:\u002F\u002Fwww.barco.com\u002Fen\u002Fsupport\u002Fsoftware\u002FR33050125?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007",[80,84],6,[96,104],{"id":97,"name":98,"description":99,"extendedDescription":100,"status":101,"abstraction":102,"structure":103},"CWE-285","Improper Authorization","The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.","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 not applied consistently - or not at all - 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.","Draft","Class","Simple",{"id":105,"name":106,"description":107,"extendedDescription":108,"status":101,"abstraction":102,"structure":103},"CWE-362","Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')","The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.","This can have security implications when the expected synchronization is in security-critical code, such as recording whether a user is authenticated or modifying important state information that should not be influenced by an outsider.\nA race condition occurs within concurrent environments, and is effectively a property of a code sequence. Depending on the context, a code sequence may be in the form of a function call, a small number of instructions, a series of program invocations, etc.\nA race condition violates these properties, which are closely related:\nA race condition exists when an \"interfering code sequence\" can still access the shared resource, violating exclusivity. Programmers may assume that certain code sequences execute too quickly to be affected by an interfering code sequence; when they are not, this violates atomicity. For example, the single \"x++\" statement may appear atomic at the code layer, but it is actually non-atomic at the instruction layer, since it involves a read (the original value of x), followed by a computation (x+1), followed by a write (save the result to x).\nThe interfering code sequence could be \"trusted\" or \"untrusted.\" A trusted interfering code sequence occurs within the product; it cannot be modified by the attacker, and it can only be invoked indirectly. An untrusted interfering code sequence can be authored directly by the attacker, and typically it is external to the vulnerable product.",2,false,[],{"title":113,"metaDescription":114,"keywords":115,"canonicalUrl":116,"structuredData":117},"What is CVE-2019-18827? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2019-18827, a medium severity cyber security vulnerability from 2019. On Barco ClickShare Button R9861500D01 devices (before fi...","CVE-2019-18827, CVE-2019-18827 vulnerability, CVE-2019-18827 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, barco security, clickshare_cs-100_firmware vulnerability, clickshare_cs-100 vulnerability, clickshare_cse-200_firmware vulnerability, clickshare_cse-200 vulnerability, clickshare_cse-200\\+_firmware vulnerability","\u002Fwhat-is\u002Fcve-2019-18827",{"@context":118,"@type":119,"headline":113,"description":114,"datePublished":10,"dateModified":11,"author":120,"publisher":124,"about":128,"mainEntityOfPage":132,"articleSection":135,"keywords":136},"https:\u002F\u002Fschema.org","TechArticle",{"@type":121,"name":122,"url":123},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":121,"name":122,"url":123,"logo":125},{"@type":126,"url":127},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":129,"name":6,"description":130,"additionalType":131},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":133,"@id":134},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2019-18827","Cybersecurity","CVE-2019-18827, CVE-2019-18827 vulnerability, CVE-2019-18827 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[138,151,161,171],{"Operator":139,"Negate":26,"Nodes":140},"AND",[141,147],{"Operator":142,"Negate":26,"CPEMatch":143},"OR",[144],{"Vulnerable":4,"Criteria":46,"MatchCriteriaID":145,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":146,"VersionEndIncluding":26},"7090BDE3-6955-4AE6-82FF-BB3AB9AD9620","1.9.0",{"Operator":142,"Negate":26,"CPEMatch":148},[149],{"Vulnerable":26,"Criteria":50,"MatchCriteriaID":150,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"E0202C18-FEE5-4B0B-AEE6-793773D72393",{"Operator":139,"Negate":26,"Nodes":152},[153,157],{"Operator":142,"Negate":26,"CPEMatch":154},[155],{"Vulnerable":4,"Criteria":53,"MatchCriteriaID":156,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":146,"VersionEndIncluding":26},"022393D3-16B2-4ABB-865B-AB75D34A1D27",{"Operator":142,"Negate":26,"CPEMatch":158},[159],{"Vulnerable":26,"Criteria":56,"MatchCriteriaID":160,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"7906FBC3-E8B5-4574-B13A-5DED4A60585B",{"Operator":139,"Negate":26,"Nodes":162},[163,167],{"Operator":142,"Negate":26,"CPEMatch":164},[165],{"Vulnerable":4,"Criteria":59,"MatchCriteriaID":166,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":146,"VersionEndIncluding":26},"E84C6C03-91F5-4713-8B67-BA8044812F87",{"Operator":142,"Negate":26,"CPEMatch":168},[169],{"Vulnerable":26,"Criteria":62,"MatchCriteriaID":170,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"D18F4F1D-F306-4D4E-AA43-39D6E59013AD",{"Operator":139,"Negate":26,"Nodes":172},[173,177],{"Operator":142,"Negate":26,"CPEMatch":174},[175],{"Vulnerable":4,"Criteria":65,"MatchCriteriaID":176,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":146,"VersionEndIncluding":26},"4542798B-C4CE-4DE1-83A1-7B24D33F940A",{"Operator":142,"Negate":26,"CPEMatch":178},[179],{"Vulnerable":26,"Criteria":68,"MatchCriteriaID":180,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"9ABDD364-D1A4-4D96-8367-2CBDB53954D4",[],[],{"lastModified":11,"cacheTime":184,"version":32},1792375445728,{"score":186,"band":187,"action":188,"scoredAt":189},27,"Low","Monitor","2026-10-16T06:47:27.524463+00:00"]