[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fe2GkZAPO4CDNB2wzIYccOAYxO_3u9QtnTJ9fBJ9Qusc":3,"g5a-risk:CVE-2021-46158":149},{"success":4,"data":5,"meta":147},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":41,"epssPercentile":27,"epssTimeSeries":42,"severity":44,"affectedProducts":45,"affectedProductsCount":54,"references":55,"referencesCount":73,"weaknesses":74,"weaknessesCount":54,"isActivelyExploited":90,"cisaInfo":27,"otxData":27,"relatedBlogPosts":91,"seoMetadata":92,"configurations":117,"relatedVendorCves":145,"notableEvents":146},"CVE-2021-46158","What is CVE-2021-46158?","A vulnerability has been identified in Simcenter Femap V2020.2 (All versions), Simcenter Femap V2021.1 (All versions). Affected application contains a stack based buffer overflow vulnerability while parsing NEU files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-15085, ZDI-CAN-15289, ZDI-CAN-15602)","A vulnerability has been identified in Simcenter Femap V2020.2 (All versions), Simcenter Femap V2021.1 (All versions). Affected application contains a stack ...","2022-02-09T16:15:14.737","2023-06-26T18:55:24.907",7.8,"CVSS:3.1\u002FAV:L\u002FAC:L\u002FPR:N\u002FUI:R\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":24,"Scope":25,"ConfidentialityImpact":26,"IntegrityImpact":26,"AvailabilityImpact":26,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":26,"ModifiedAttackVector":27,"ModifiedAttackComplexity":27,"ModifiedPrivilegesRequired":27,"ModifiedUserInteraction":27,"ModifiedScope":27,"ModifiedConfidentialityImpact":27,"ModifiedIntegrityImpact":27,"ModifiedAvailabilityImpact":27,"EnvironmentalScore":27,"EnvironmentalSeverity":27},"3.1","LOCAL","LOW","NONE","REQUIRED","UNCHANGED","HIGH",null,1.8,5.9,[31],{"Source":17,"Type":18,"CVSSData":32,"BaseSeverity":36,"ExploitabilityScore":39,"ImpactScore":40,"ACInsufInfo":27,"ObtainAllPrivilege":27,"ObtainUserPrivilege":27,"ObtainOtherPrivilege":27,"UserInteractionRequired":4},{"Version":33,"VectorString":34,"AccessVector":35,"AccessComplexity":36,"Authentication":23,"ConfidentialityImpact":37,"IntegrityImpact":37,"AvailabilityImpact":37,"BaseScore":38,"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:M\u002FAu:N\u002FC:P\u002FI:P\u002FA:P","NETWORK","MEDIUM","PARTIAL",6.8,8.6,6.4,0.01774,[43,41,41,41,41,41,41],0.01661,"High",[46,51],{"vendor":47,"product":48,"version":49,"criteria":50,"vulnerable":4},"siemens","simcenter_femap","2020.2","cpe:2.3:a:siemens:simcenter_femap:2020.2:-:*:*:*:*:*:*",{"vendor":47,"product":48,"version":52,"criteria":53,"vulnerable":4},"2021.1","cpe:2.3:a:siemens:simcenter_femap:2021.1:-:*:*:*:*:*:*",2,[56,61,67,70],{"url":57,"source":58,"tags":59},"https:\u002F\u002Fcert-portal.siemens.com\u002Fproductcert\u002Fpdf\u002Fssa-609880.pdf","Siemens",[60],"Vendor Advisory",{"url":62,"source":63,"tags":64},"https:\u002F\u002Fwww.zerodayinitiative.com\u002Fadvisories\u002FZDI-22-311\u002F","Zerodayinitiative",[65,66],"Third Party Advisory","VDB Entry",{"url":68,"source":63,"tags":69},"https:\u002F\u002Fwww.zerodayinitiative.com\u002Fadvisories\u002FZDI-22-312\u002F",[65,66],{"url":71,"source":63,"tags":72},"https:\u002F\u002Fwww.zerodayinitiative.com\u002Fadvisories\u002FZDI-22-313\u002F",[65,66],4,[75,83],{"id":76,"name":77,"description":78,"extendedDescription":79,"status":80,"abstraction":81,"structure":82},"CWE-1284","Improper Validation of Specified Quantity in Input","The product receives input that is expected to specify a quantity (such as size or length), but it does not validate or incorrectly validates that the quantity has the required properties.","Specified quantities include size, length, frequency, price, rate, number of operations, time, and others. Code may rely on specified quantities to allocate resources, perform calculations, control iteration, etc. When the quantity is not properly validated, then attackers can specify malicious quantities to cause excessive resource allocation, trigger unexpected failures, enable buffer overflows, etc.","Incomplete","Base","Simple",{"id":84,"name":85,"description":86,"extendedDescription":87,"status":88,"abstraction":89,"structure":82},"CWE-121","Stack-based Buffer Overflow","A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).","","Draft","Variant",false,[],{"title":93,"metaDescription":94,"keywords":95,"canonicalUrl":96,"structuredData":97},"What is CVE-2021-46158? Vulnerability Analysis | Security Advisory | EdgeProtect","Comprehensive analysis of CVE-2021-46158, a high severity cyber security vulnerability from 2022. A vulnerability has been identified in Simcenter Femap V202...","CVE-2021-46158, CVE-2021-46158 vulnerability, CVE-2021-46158 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2022, CVSS score, exploit, patch, remediation, siemens security, simcenter_femap vulnerability","\u002Fwhat-is\u002Fcve-2021-46158",{"@context":98,"@type":99,"headline":93,"description":94,"datePublished":10,"dateModified":11,"author":100,"publisher":104,"about":108,"mainEntityOfPage":112,"articleSection":115,"keywords":116},"https:\u002F\u002Fschema.org","TechArticle",{"@type":101,"name":102,"url":103},"Organization","EdgeProtect","https:\u002F\u002Fedgeprotect.io",{"@type":101,"name":102,"url":103,"logo":105},{"@type":106,"url":107},"ImageObject","https:\u002F\u002Fedgeprotect.io\u002Fimg\u002Flogos\u002Fedgeprotect-logo-512.png",{"@type":109,"name":6,"description":110,"additionalType":111},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":113,"@id":114},"WebPage","https:\u002F\u002Fedgeprotect.io\u002Fwhat-is\u002Fcve-2021-46158","Cybersecurity","CVE-2021-46158, CVE-2021-46158 vulnerability, CVE-2021-46158 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[118],{"Operator":27,"Negate":27,"Nodes":119},[120],{"Operator":121,"Negate":27,"CPEMatch":122},"OR",[123,125,128,131,134,136,139,142],{"Vulnerable":4,"Criteria":50,"MatchCriteriaID":124,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"45178A46-1DB7-429A-8518-5D75669B4419",{"Vulnerable":4,"Criteria":126,"MatchCriteriaID":127,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"cpe:2.3:a:siemens:simcenter_femap:2020.2:maintenance_pack1:*:*:*:*:*:*","F831F50A-896F-41D0-BEE2-8A5EFE0C5F0B",{"Vulnerable":4,"Criteria":129,"MatchCriteriaID":130,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"cpe:2.3:a:siemens:simcenter_femap:2020.2:maintenance_pack2:*:*:*:*:*:*","7D862ED6-5E39-464B-ABC2-17846494BB52",{"Vulnerable":4,"Criteria":132,"MatchCriteriaID":133,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"cpe:2.3:a:siemens:simcenter_femap:2020.2:maintenance_pack3:*:*:*:*:*:*","751DB989-27BB-41EF-99D0-B00EC467AC79",{"Vulnerable":4,"Criteria":53,"MatchCriteriaID":135,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"3DFF7E60-6EBE-410E-8C81-1E98A1C07AAD",{"Vulnerable":4,"Criteria":137,"MatchCriteriaID":138,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"cpe:2.3:a:siemens:simcenter_femap:2021.1:maintenance_pack1:*:*:*:*:*:*","19EEE97B-B2AD-4655-AE1C-5AD9717DE613",{"Vulnerable":4,"Criteria":140,"MatchCriteriaID":141,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"cpe:2.3:a:siemens:simcenter_femap:2021.1:maintenance_pack2:*:*:*:*:*:*","DE6A20BD-A2D9-490D-A11F-862012BBF50C",{"Vulnerable":4,"Criteria":143,"MatchCriteriaID":144,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"cpe:2.3:a:siemens:simcenter_femap:2021.1:maintenance_pack3:*:*:*:*:*:*","D329656F-3939-4CB1-B2C8-28D10729030D",[],[],{"lastModified":11,"cacheTime":148,"version":33},1793213973033,{"score":150,"band":151,"action":152,"scoredAt":153},46,"Medium","Plan remediation","2026-07-01T10:27:36.739841+00:00"]