[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fcs7ZlDwGJwhIiO5CQS6ftjx6myK2O_FsCx2zMSUTFSg":3,"g5a-risk:CVE-2021-38142":107},{"success":4,"data":5,"meta":105},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":47,"references":48,"referencesCount":27,"weaknesses":58,"weaknessesCount":47,"isActivelyExploited":67,"cisaInfo":26,"otxData":26,"relatedBlogPosts":68,"seoMetadata":69,"configurations":94,"relatedVendorCves":103,"notableEvents":104},"CVE-2021-38142","What is CVE-2021-38142?","Barco MirrorOp Windows Sender before 2.5.3.65 uses cleartext HTTP and thus allows rogue software upgrades. An attacker on the local network can achieve remote code execution on any computer that tries to update Windows Sender due to the fact that the upgrade mechanism is not secured (is not protected with TLS).","Barco MirrorOp Windows Sender before 2.5.3.65 uses cleartext HTTP and thus allows rogue software upgrades. An attacker on the local network can achieve remot...","2021-09-07T18:15:07.423","2022-07-12T17:42:04.277",8.8,"CVSS:3.1\u002FAV:L\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:C\u002FC:H\u002FI:H\u002FA:H",{"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":22,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":25,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":25,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},"3.1","LOCAL","LOW","NONE","CHANGED","HIGH",null,2,6,[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":22,"Authentication":23,"ConfidentialityImpact":34,"IntegrityImpact":34,"AvailabilityImpact":34,"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:L\u002FAC:L\u002FAu:N\u002FC:C\u002FI:C\u002FA:C","COMPLETE",7.2,3.9,10,0.00475,[38,38,38,38,38,38,38],"High",[42],{"vendor":43,"product":44,"version":45,"criteria":46,"vulnerable":4},"barco","mirrorop_windows_sender","*","cpe:2.3:a:barco:mirrorop_windows_sender:*:*:*:*:*:*:*:*",1,[49,54],{"url":50,"source":51,"tags":52},"https:\u002F\u002Fwww.barco.com\u002Fen\u002Fsupport\u002Fcms","Barco",[53],"Vendor Advisory",{"url":55,"source":51,"tags":56},"https:\u002F\u002Fwww.barco.com\u002Fen\u002Fsupport\u002Fsoftware\u002FR33050099?majorVersion=2&minorVersion=5&patchVersion=3&buildVersion=65",[57,53],"Release Notes",[59],{"id":60,"name":61,"description":62,"extendedDescription":63,"status":64,"abstraction":65,"structure":66},"CWE-319","Cleartext Transmission of Sensitive Information","The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors.","Many communication channels can be \"sniffed\" (monitored) by adversaries during data transmission. For example, in networking, packets can traverse many intermediary nodes from the source to the destination, whether across the internet, an internal network, the cloud, etc. Some actors might have privileged access to a network interface or any link along the channel, such as a router, but they might not be authorized to collect the underlying data. As a result, network traffic could be sniffed by adversaries, spilling security-critical data.\nApplicable communication channels are not limited to software products. Applicable channels include hardware-specific technologies such as internal hardware networks and external debug channels, supporting remote JTAG debugging. When mitigations are not applied to combat adversaries within the product's threat model, this weakness significantly lowers the difficulty of exploitation by such adversaries.\nWhen full communications are recorded or logged, such as with a packet dump, an adversary could attempt to obtain the dump long after the transmission has occurred and try to \"sniff\" the cleartext from the recorded communications in the dump itself. Even if the information is encoded in a way that is not human-readable, certain techniques could determine which encoding is being used, then decode the information.","Draft","Base","Simple",false,[],{"title":70,"metaDescription":71,"keywords":72,"canonicalUrl":73,"structuredData":74},"What is CVE-2021-38142? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2021-38142, a high severity cyber security vulnerability from 2021. Barco MirrorOp Windows Sender before 2.5.3.65 uses cleartex...","CVE-2021-38142, CVE-2021-38142 vulnerability, CVE-2021-38142 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2021, CVSS score, exploit, patch, remediation, barco security, mirrorop_windows_sender vulnerability","\u002Fwhat-is\u002Fcve-2021-38142",{"@context":75,"@type":76,"headline":70,"description":71,"datePublished":10,"dateModified":11,"author":77,"publisher":81,"about":85,"mainEntityOfPage":89,"articleSection":92,"keywords":93},"https:\u002F\u002Fschema.org","TechArticle",{"@type":78,"name":79,"url":80},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":78,"name":79,"url":80,"logo":82},{"@type":83,"url":84},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":86,"name":6,"description":87,"additionalType":88},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":90,"@id":91},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2021-38142","Cybersecurity","CVE-2021-38142, CVE-2021-38142 vulnerability, CVE-2021-38142 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[95],{"Operator":26,"Negate":26,"Nodes":96},[97],{"Operator":98,"Negate":26,"CPEMatch":99},"OR",[100],{"Vulnerable":4,"Criteria":46,"MatchCriteriaID":101,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":102,"VersionEndIncluding":26},"E04F156E-BE93-4747-89CD-8C091B581B96","2.5.3.65",[],[],{"lastModified":11,"cacheTime":106,"version":32},1792375442224,{"score":108,"band":109,"action":110,"scoredAt":111},47,"Medium","Plan remediation","2026-10-16T06:51:58.647873+00:00"]