[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f-KjjxV5O7S1xsFlcJrFI2juouKeoHdakLZF1hgCvaIs":3,"g5a-risk:CVE-2020-3957":127},{"success":4,"data":5,"meta":125},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":39,"epssPercentile":26,"epssTimeSeries":40,"severity":41,"affectedProducts":42,"affectedProductsCount":59,"references":60,"referencesCount":27,"weaknesses":66,"weaknessesCount":27,"isActivelyExploited":75,"cisaInfo":26,"otxData":26,"relatedBlogPosts":76,"seoMetadata":77,"configurations":102,"relatedVendorCves":123,"notableEvents":124},"CVE-2020-3957","What is CVE-2020-3957?","VMware Fusion (11.x before 11.5.5), VMware Remote Console for Mac (11.x and prior) and VMware Horizon Client for Mac (5.x and prior) contain a local privilege escalation vulnerability due to a Time-of-check Time-of-use (TOCTOU) issue in the service opener. Successful exploitation of this issue may allow attackers with normal user privileges to escalate their privileges to root on the system where Fusion, VMRC and Horizon Client are installed.","VMware Fusion (11.x before 11.5.5), VMware Remote Console for Mac (11.x and prior) and VMware Horizon Client for Mac (5.x and prior) contain a local privileg...","2020-05-29T20:15:11.547","2021-09-08T17:22:44.717",7,"CVSS:3.1\u002FAV:L\u002FAC:H\u002FPR:L\u002FUI:N\u002FS:U\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":23,"UserInteraction":24,"Scope":25,"ConfidentialityImpact":22,"IntegrityImpact":22,"AvailabilityImpact":22,"BaseScore":12,"BaseSeverity":22,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":22,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},"3.1","LOCAL","HIGH","LOW","NONE","UNCHANGED",null,1,5.9,[30],{"Source":17,"Type":18,"CVSSData":31,"BaseSeverity":34,"ExploitabilityScore":37,"ImpactScore":38,"ACInsufInfo":26,"ObtainAllPrivilege":26,"ObtainUserPrivilege":26,"ObtainOtherPrivilege":26,"UserInteractionRequired":26},{"Version":32,"VectorString":33,"AccessVector":21,"AccessComplexity":34,"Authentication":24,"ConfidentialityImpact":35,"IntegrityImpact":35,"AvailabilityImpact":35,"BaseScore":36,"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:M\u002FAu:N\u002FC:C\u002FI:C\u002FA:C","MEDIUM","COMPLETE",6.9,3.4,10,0.00217,[39,39,39,39,39,39,39],"High",[43,48,51,54],{"vendor":44,"product":45,"version":46,"criteria":47,"vulnerable":4},"vmware","fusion","*","cpe:2.3:a:vmware:fusion:*:*:*:*:*:*:*:*",{"vendor":44,"product":49,"version":46,"criteria":50,"vulnerable":4},"horizon_client","cpe:2.3:a:vmware:horizon_client:*:*:*:*:*:*:*:*",{"vendor":44,"product":52,"version":46,"criteria":53,"vulnerable":4},"remote_console","cpe:2.3:a:vmware:remote_console:*:*:*:*:*:*:*:*",{"vendor":55,"product":56,"version":57,"criteria":58,"vulnerable":4},"apple","macos","-","cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*",4,[61],{"url":62,"source":63,"tags":64},"https:\u002F\u002Fwww.vmware.com\u002Fsecurity\u002Fadvisories\u002FVMSA-2020-0011.html","Vmware",[65],"Vendor Advisory",[67],{"id":68,"name":69,"description":70,"extendedDescription":71,"status":72,"abstraction":73,"structure":74},"CWE-367","Time-of-check Time-of-use (TOCTOU) Race Condition","The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check. This can cause the product to perform invalid actions when the resource is in an unexpected state.","This weakness can be security-relevant when an attacker can influence the state of the resource between check and use. This can happen with shared resources such as files, memory, or even variables in multithreaded programs.","Incomplete","Base","Simple",false,[],{"title":78,"metaDescription":79,"keywords":80,"canonicalUrl":81,"structuredData":82},"What is CVE-2020-3957? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2020-3957, a high severity cyber security vulnerability from 2020. VMware Fusion (11.x before 11.5.5), VMware Remote Console fo...","CVE-2020-3957, CVE-2020-3957 vulnerability, CVE-2020-3957 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2020, CVSS score, exploit, patch, remediation, vmware security, apple security, fusion vulnerability, horizon_client vulnerability, remote_console vulnerability, macos vulnerability","\u002Fwhat-is\u002Fcve-2020-3957",{"@context":83,"@type":84,"headline":78,"description":79,"datePublished":10,"dateModified":11,"author":85,"publisher":89,"about":93,"mainEntityOfPage":97,"articleSection":100,"keywords":101},"https:\u002F\u002Fschema.org","TechArticle",{"@type":86,"name":87,"url":88},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":86,"name":87,"url":88,"logo":90},{"@type":91,"url":92},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":94,"name":6,"description":95,"additionalType":96},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":98,"@id":99},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2020-3957","Cybersecurity","CVE-2020-3957, CVE-2020-3957 vulnerability, CVE-2020-3957 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[103],{"Operator":104,"Negate":26,"Nodes":105},"AND",[106,119],{"Operator":107,"Negate":26,"CPEMatch":108},"OR",[109,113,116],{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":110,"VersionStartExcluding":26,"VersionStartIncluding":111,"VersionEndExcluding":112,"VersionEndIncluding":26},"8CD44672-26F4-4B0F-933E-C929B32E3C9E","11.0.0","11.5.5",{"Vulnerable":4,"Criteria":50,"MatchCriteriaID":114,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":115},"EDE9D288-3370-41AB-BB69-B5A6A91FC582","5.4.0",{"Vulnerable":4,"Criteria":53,"MatchCriteriaID":117,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":118},"4385CDD4-5D94-4B3A-8D86-FCD568813509","11.0.1",{"Operator":107,"Negate":26,"CPEMatch":120},[121],{"Vulnerable":26,"Criteria":58,"MatchCriteriaID":122,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"387021A0-AF36-463C-A605-32EA7DAC172E",[],[],{"lastModified":11,"cacheTime":126,"version":32},1792249815673,{"score":128,"band":129,"action":130,"scoredAt":131},45,"Medium","Plan remediation","2026-10-16T06:48:41.016468+00:00"]