[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fZe-9r-2-nz2VXU-x7JzmTzFlRGswvhr_CBiAB4Gp3dY":3,"g5a-risk:CVE-2023-20864":118},{"success":4,"data":5,"meta":115},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":34,"epssPercentile":27,"epssTimeSeries":35,"severity":36,"affectedProducts":37,"affectedProductsCount":46,"references":47,"referencesCount":46,"weaknesses":55,"weaknessesCount":64,"isActivelyExploited":65,"cisaInfo":27,"otxData":27,"relatedBlogPosts":66,"seoMetadata":67,"configurations":92,"relatedVendorCves":106,"notableEvents":107},"CVE-2023-20864","What is CVE-2023-20864?","VMware Aria Operations for Logs contains a deserialization vulnerability. An unauthenticated, malicious actor with network access to VMware Aria Operations for Logs may be able to execute arbitrary code as root.","VMware Aria Operations for Logs contains a deserialization vulnerability. An unauthenticated, malicious actor with network access to VMware Aria Operations f...","2023-04-20T21:15:08.62","2025-02-05T16:15:34.13",9.8,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":27,"CVSSMetricV2":27,"CVSSMetricV40":27},[16,30],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":28,"ImpactScore":29},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":25,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":25,"ModifiedAttackVector":27,"ModifiedAttackComplexity":27,"ModifiedPrivilegesRequired":27,"ModifiedUserInteraction":27,"ModifiedScope":27,"ModifiedConfidentialityImpact":27,"ModifiedIntegrityImpact":27,"ModifiedAvailabilityImpact":27,"EnvironmentalScore":27,"EnvironmentalSeverity":27},"3.1","NETWORK","LOW","NONE","UNCHANGED","HIGH","CRITICAL",null,3.9,5.9,{"Source":31,"Type":32,"CVSSData":33,"ExploitabilityScore":28,"ImpactScore":29},"134c704f-9b21-4f2e-91b3-4a467353bcc0","Secondary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":25,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":25,"ModifiedAttackVector":27,"ModifiedAttackComplexity":27,"ModifiedPrivilegesRequired":27,"ModifiedUserInteraction":27,"ModifiedScope":27,"ModifiedConfidentialityImpact":27,"ModifiedIntegrityImpact":27,"ModifiedAvailabilityImpact":27,"EnvironmentalScore":27,"EnvironmentalSeverity":27},0.70423,[34,34,34,34,34,34,34],"Critical",[38,43],{"vendor":39,"product":40,"version":41,"criteria":42,"vulnerable":4},"vmware","aria_operations_for_logs","*","cpe:2.3:a:vmware:aria_operations_for_logs:*:*:*:*:*:*:*:*",{"vendor":39,"product":44,"version":41,"criteria":45,"vulnerable":4},"cloud_foundation","cpe:2.3:a:vmware:cloud_foundation:*:*:*:*:*:*:*:*",2,[48,53],{"url":49,"source":50,"tags":51},"https:\u002F\u002Fwww.vmware.com\u002Fsecurity\u002Fadvisories\u002FVMSA-2023-0007.html","Vmware",[52],"Vendor Advisory",{"url":49,"source":50,"tags":54},[52],[56],{"id":57,"name":58,"description":59,"extendedDescription":60,"status":61,"abstraction":62,"structure":63},"CWE-502","Deserialization of Untrusted Data","The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid.","It is often convenient to serialize objects for communication or to save them for later use. However, deserialized data or code can often be modified without using the provided accessor functions if it does not use cryptography to protect itself. Furthermore, any cryptography would still be client-side security -- which is a dangerous security assumption.\nData that is untrusted can not be trusted to be well-formed.\nWhen developers place no restrictions on \"gadget chains,\" or series of instances and method invocations that can self-execute during the deserialization process (i.e., before the object is returned to the caller), it is sometimes possible for attackers to leverage them to perform unauthorized actions, like generating a shell.","Draft","Base","Simple",1,false,[],{"title":68,"metaDescription":69,"keywords":70,"canonicalUrl":71,"structuredData":72},"What is CVE-2023-20864? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2023-20864, a critical severity cyber security vulnerability from 2023. High exploit probability (70.4%). VMware Aria Operation...","CVE-2023-20864, CVE-2023-20864 vulnerability, CVE-2023-20864 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2023, CVSS score, exploit, patch, remediation, vmware security, aria_operations_for_logs vulnerability, cloud_foundation vulnerability, high risk vulnerability, actively exploited, exploit available","\u002Fwhat-is\u002Fcve-2023-20864",{"@context":73,"@type":74,"headline":68,"description":69,"datePublished":10,"dateModified":11,"author":75,"publisher":79,"about":83,"mainEntityOfPage":87,"articleSection":90,"keywords":91},"https:\u002F\u002Fschema.org","TechArticle",{"@type":76,"name":77,"url":78},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":76,"name":77,"url":78,"logo":80},{"@type":81,"url":82},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":84,"name":6,"description":85,"additionalType":86},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":88,"@id":89},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2023-20864","Cybersecurity","CVE-2023-20864, CVE-2023-20864 vulnerability, CVE-2023-20864 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[93],{"Operator":27,"Negate":27,"Nodes":94},[95],{"Operator":96,"Negate":27,"CPEMatch":97},"OR",[98,102],{"Vulnerable":4,"Criteria":42,"MatchCriteriaID":99,"VersionStartExcluding":27,"VersionStartIncluding":100,"VersionEndExcluding":101,"VersionEndIncluding":27},"67498B85-8EED-47C7-828E-C0184E431E4E","8.10.2","8.12.0",{"Vulnerable":4,"Criteria":45,"MatchCriteriaID":103,"VersionStartExcluding":27,"VersionStartIncluding":104,"VersionEndExcluding":27,"VersionEndIncluding":105},"4BF004A8-90A0-4804-97DA-C2C2005A54AA","4.0","4.5",[],[108],{"id":109,"eventType":110,"eventTime":111,"details":112,"label":113,"color":114},"2755a08c-eb9c-42b6-be75-b87041241e7d","LOW_EPSS_DELTA","2026-06-16T04:05:12.48946+00:00","Daily EPSS score decreased by 0.213 on 2023-12-30","EPSS Score Decreased","green",{"lastModified":11,"cacheTime":116,"version":117},1792249100759,"2.0",{"score":119,"band":120,"action":121,"scoredAt":122},70,"High","Patch now","2026-10-16T06:57:48.992384+00:00"]