[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f4XfiCvTkFn-8tftYRgLzacjcNI3ScFg6EdHGrWfr32s":3,"g5a-risk:CVE-2021-35216":140},{"success":4,"data":5,"meta":138},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":49,"epssPercentile":26,"epssTimeSeries":50,"severity":51,"affectedProducts":52,"affectedProductsCount":58,"references":59,"referencesCount":76,"weaknesses":77,"weaknessesCount":58,"isActivelyExploited":86,"cisaInfo":26,"otxData":26,"relatedBlogPosts":87,"seoMetadata":88,"configurations":113,"relatedVendorCves":122,"notableEvents":123},"CVE-2021-35216","What is CVE-2021-35216?","Insecure Deserialization of untrusted data remote code execution vulnerability was discovered in Patch Manager Orion Platform Integration module. An Authenticated Attacker with network access via HTTP can compromise this vulnerability can result in Remote Code Execution.","Insecure Deserialization of untrusted data remote code execution vulnerability was discovered in Patch Manager Orion Platform Integration module. An Authenti...","2021-09-01T15:15:08.857","2021-11-03T20:23:15.887",8.8,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":26,"CVSSMetricV2":39,"CVSSMetricV40":26},[16,29],{"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","NETWORK","LOW","NONE","UNCHANGED","HIGH",null,2.8,5.9,{"Source":30,"Type":31,"CVSSData":32,"ExploitabilityScore":37,"ImpactScore":38},"psirt@solarwinds.com","Secondary",{"Version":20,"VectorString":33,"AttackVector":34,"AttackComplexity":22,"PrivilegesRequired":22,"UserInteraction":23,"Scope":35,"ConfidentialityImpact":25,"IntegrityImpact":25,"AvailabilityImpact":22,"BaseScore":36,"BaseSeverity":25,"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},"CVSS:3.1\u002FAV:A\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:C\u002FC:H\u002FI:H\u002FA:L","ADJACENT_NETWORK","CHANGED",8.9,2.3,6,[40],{"Source":17,"Type":18,"CVSSData":41,"BaseSeverity":25,"ExploitabilityScore":47,"ImpactScore":48,"ACInsufInfo":26,"ObtainAllPrivilege":26,"ObtainUserPrivilege":26,"ObtainOtherPrivilege":26,"UserInteractionRequired":26},{"Version":42,"VectorString":43,"AccessVector":21,"AccessComplexity":22,"Authentication":44,"ConfidentialityImpact":45,"IntegrityImpact":45,"AvailabilityImpact":45,"BaseScore":46,"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:L\u002FAu:S\u002FC:C\u002FI:C\u002FA:C","SINGLE","COMPLETE",9,8,10,0.81402,[49,49,49,49,49,49,49],"High",[53],{"vendor":54,"product":55,"version":56,"criteria":57,"vulnerable":4},"solarwinds","patch_manager","*","cpe:2.3:a:solarwinds:patch_manager:*:*:*:*:*:*:*:*",1,[60,66,70],{"url":61,"source":62,"tags":63},"https:\u002F\u002Fdocumentation.solarwinds.com\u002Fen\u002Fsuccess_center\u002Fpatchman\u002Fcontent\u002Frelease_notes\u002Fpatchman_2020-2-6_release_notes.htm","Solarwinds",[64,65],"Release Notes","Vendor Advisory",{"url":67,"source":62,"tags":68},"https:\u002F\u002Fwww.solarwinds.com\u002Ftrust-center\u002Fsecurity-advisories\u002Fcve-2021-35216",[69,65],"Patch",{"url":71,"source":72,"tags":73},"https:\u002F\u002Fwww.zerodayinitiative.com\u002Fadvisories\u002FZDI-21-1246\u002F","Zerodayinitiative",[74,75],"Third Party Advisory","VDB Entry",3,[78],{"id":79,"name":80,"description":81,"extendedDescription":82,"status":83,"abstraction":84,"structure":85},"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":89,"metaDescription":90,"keywords":91,"canonicalUrl":92,"structuredData":93},"What is CVE-2021-35216? Vulnerability Analysis | Security Advisory | EdgeProtect","Comprehensive analysis of CVE-2021-35216, a high severity cyber security vulnerability from 2021. High exploit probability (81.4%). Insecure Deserialization ...","CVE-2021-35216, CVE-2021-35216 vulnerability, CVE-2021-35216 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, solarwinds security, patch_manager vulnerability, high risk vulnerability, actively exploited, exploit available","\u002Fwhat-is\u002Fcve-2021-35216",{"@context":94,"@type":95,"headline":89,"description":90,"datePublished":10,"dateModified":11,"author":96,"publisher":100,"about":104,"mainEntityOfPage":108,"articleSection":111,"keywords":112},"https:\u002F\u002Fschema.org","TechArticle",{"@type":97,"name":98,"url":99},"Organization","EdgeProtect","https:\u002F\u002Fedgeprotect.io",{"@type":97,"name":98,"url":99,"logo":101},{"@type":102,"url":103},"ImageObject","https:\u002F\u002Fedgeprotect.io\u002Fimg\u002Flogos\u002Fedgeprotect-logo-512.png",{"@type":105,"name":6,"description":106,"additionalType":107},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":109,"@id":110},"WebPage","https:\u002F\u002Fedgeprotect.io\u002Fwhat-is\u002Fcve-2021-35216","Cybersecurity","CVE-2021-35216, CVE-2021-35216 vulnerability, CVE-2021-35216 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[114],{"Operator":26,"Negate":26,"Nodes":115},[116],{"Operator":117,"Negate":26,"CPEMatch":118},"OR",[119],{"Vulnerable":4,"Criteria":57,"MatchCriteriaID":120,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":121,"VersionEndIncluding":26},"1ECAE939-BB39-47BC-851E-3889F28FB298","2020.2.6",[],[124,131],{"id":125,"eventType":126,"eventTime":127,"details":128,"label":129,"color":130},"68bf2762-6c28-4585-a748-160897a58b4d","LOW_EPSS_DELTA","2025-07-06T04:05:21.833848+00:00","Daily EPSS score decreased by 0.192 on 2023-12-30","EPSS Score Decreased","green",{"id":132,"eventType":133,"eventTime":134,"details":135,"label":136,"color":137},"d409dd2a-7e40-4f93-a5e2-ff6c8891d1c7","HIGH_EPSS_DELTA","2025-11-19T04:05:58.542065+00:00","Daily EPSS score increased by 0.352 on 2023-12-30","EPSS Score Increased","red",{"lastModified":11,"cacheTime":139,"version":42},1793387666430,{"score":141,"band":142,"action":143,"scoredAt":144},63,"Medium","Plan remediation","2026-10-30T06:52:25.357836+00:00"]