[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fbaJVWtRA5xkdjvw52y49r3NmLJzJUama1IBflu58Dhk":3,"g5a-risk:CVE-2016-1000027":146},{"success":4,"data":5,"meta":144},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":39,"epssPercentile":27,"epssTimeSeries":40,"severity":41,"affectedProducts":42,"affectedProductsCount":48,"references":49,"referencesCount":89,"weaknesses":90,"weaknessesCount":48,"isActivelyExploited":99,"cisaInfo":27,"otxData":27,"relatedBlogPosts":100,"seoMetadata":101,"configurations":126,"relatedVendorCves":135,"notableEvents":136},"CVE-2016-1000027","What is CVE-2016-1000027?","Pivotal Spring Framework through 5.3.16 suffers from a potential remote code execution (RCE) issue if used for Java deserialization of untrusted data. Depending on how the library is implemented within a product, this issue may or not occur, and authentication may be required. NOTE: the vendor's position is that untrusted data is not an intended use case. The product's behavior will not be changed because some users rely on deserialization of trusted data.","Pivotal Spring Framework through 5.3.16 suffers from a potential remote code execution (RCE) issue if used for Java deserialization of untrusted data. Depend...","2020-01-02T23:15:11.857","2023-04-20T09:15:07.047",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":30,"CVSSMetricV40":27},[16],{"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,[31],{"Source":17,"Type":18,"CVSSData":32,"BaseSeverity":25,"ExploitabilityScore":37,"ImpactScore":38,"ACInsufInfo":27,"ObtainAllPrivilege":27,"ObtainUserPrivilege":27,"ObtainOtherPrivilege":27,"UserInteractionRequired":27},{"Version":33,"VectorString":34,"AccessVector":21,"AccessComplexity":22,"Authentication":23,"ConfidentialityImpact":35,"IntegrityImpact":35,"AvailabilityImpact":35,"BaseScore":36,"BaseSeverity":27,"Exploitability":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"CollateralDamagePotential":27,"TargetDistribution":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":27,"EnvironmentalScore":27},"2.0","AV:N\u002FAC:L\u002FAu:N\u002FC:P\u002FI:P\u002FA:P","PARTIAL",7.5,10,6.4,0.33179,[39,39,39,39,39,39,39],"Critical",[43],{"vendor":44,"product":45,"version":46,"criteria":47,"vulnerable":4},"vmware","spring_framework","*","cpe:2.3:a:vmware:spring_framework:*:*:*:*:*:*:*:*",1,[50,56,60,63,66,72,76,80,85],{"url":51,"source":52,"tags":53},"https:\u002F\u002Fbugzilla.redhat.com\u002Fshow_bug.cgi?id=CVE-2016-1000027","Red Hat",[54,55],"Issue Tracking","Third Party Advisory",{"url":57,"source":58,"tags":59},"https:\u002F\u002Fgithub.com\u002Fspring-projects\u002Fspring-framework\u002Fissues\u002F24434#issuecomment-579669626","GitHub",[54,55],{"url":61,"source":58,"tags":62},"https:\u002F\u002Fgithub.com\u002Fspring-projects\u002Fspring-framework\u002Fissues\u002F24434#issuecomment-582313417",[54,55],{"url":64,"source":58,"tags":65},"https:\u002F\u002Fgithub.com\u002Fspring-projects\u002Fspring-framework\u002Fissues\u002F24434#issuecomment-744519525",[54,55],{"url":67,"source":68,"tags":69},"https:\u002F\u002Fraw.githubusercontent.com\u002Fdistributedweaknessfiling\u002Fcvelist\u002Fmaster\u002F2016\u002F1000xxx\u002FCVE-2016-1000027.json","Githubusercontent",[70,71,55],"Broken Link","Exploit",{"url":73,"source":74,"tags":75},"https:\u002F\u002Fsecurity-tracker.debian.org\u002Ftracker\u002FCVE-2016-1000027","Debian",[55],{"url":77,"source":78,"tags":79},"https:\u002F\u002Fsecurity.netapp.com\u002Fadvisory\u002Fntap-20230420-0009\u002F","Netapp",[],{"url":81,"source":82,"tags":83},"https:\u002F\u002Fspring.io\u002Fblog\u002F2022\u002F05\u002F11\u002Fspring-framework-5-3-20-and-5-2-22-available-now","Spring",[84,55],"Release Notes",{"url":86,"source":87,"tags":88},"https:\u002F\u002Fwww.tenable.com\u002Fsecurity\u002Fresearch\u002Ftra-2016-20","Tenable",[71,55],9,[91],{"id":92,"name":93,"description":94,"extendedDescription":95,"status":96,"abstraction":97,"structure":98},"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",false,[],{"title":102,"metaDescription":103,"keywords":104,"canonicalUrl":105,"structuredData":106},"What is CVE-2016-1000027? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2016-1000027, a critical severity cyber security vulnerability from 2020. High exploit probability (33.2%). Pivotal Spring Fram...","CVE-2016-1000027, CVE-2016-1000027 vulnerability, CVE-2016-1000027 security, critical 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, spring_framework vulnerability, high risk vulnerability, actively exploited, exploit available","\u002Fwhat-is\u002Fcve-2016-1000027",{"@context":107,"@type":108,"headline":102,"description":103,"datePublished":10,"dateModified":11,"author":109,"publisher":113,"about":117,"mainEntityOfPage":121,"articleSection":124,"keywords":125},"https:\u002F\u002Fschema.org","TechArticle",{"@type":110,"name":111,"url":112},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":110,"name":111,"url":112,"logo":114},{"@type":115,"url":116},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":118,"name":6,"description":119,"additionalType":120},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":122,"@id":123},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2016-1000027","Cybersecurity","CVE-2016-1000027, CVE-2016-1000027 vulnerability, CVE-2016-1000027 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[127],{"Operator":27,"Negate":27,"Nodes":128},[129],{"Operator":130,"Negate":27,"CPEMatch":131},"OR",[132],{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":133,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":134,"VersionEndIncluding":27},"0CCA2DB9-D481-4326-8B97-09197B2D6966","6.0.0",[],[137],{"id":138,"eventType":139,"eventTime":140,"details":141,"label":142,"color":143},"5573a5c4-3785-412a-ac18-32a5a9e45f24","LOW_EPSS_DELTA","2025-07-04T04:08:14.309213+00:00","Daily EPSS score decreased by 0.103 on 2023-12-30","EPSS Score Decreased","green",{"lastModified":11,"cacheTime":145,"version":33},1792242078650,{"score":147,"band":148,"action":149,"scoredAt":150},64,"Medium","Plan remediation","2026-10-16T06:47:37.154216+00:00"]