[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f3Yie6UD5eKhzzY6if9F92Jth3KuwCIOkfL6t8wD92o8":3,"g5a-risk:CVE-2021-44435":118},{"success":4,"data":5,"meta":116},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":43,"affectedProducts":44,"affectedProductsCount":53,"references":54,"referencesCount":60,"weaknesses":61,"weaknessesCount":53,"isActivelyExploited":75,"cisaInfo":27,"otxData":27,"relatedBlogPosts":76,"seoMetadata":77,"configurations":102,"relatedVendorCves":114,"notableEvents":115},"CVE-2021-44435","What is CVE-2021-44435?","A vulnerability has been identified in JT Utilities (All versions \u003C V13.1.1.0), JTTK (All versions \u003C V11.1.1.0). JTTK library in affected products is vulnerable to stack based buffer overflow while parsing specially crafted JT files. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-14903)","A vulnerability has been identified in JT Utilities (All versions \u003C V13.1.1.0), JTTK (All versions \u003C V11.1.1.0). JTTK library in affected products is vulnera...","2021-12-14T12:15:11.237","2021-12-14T19:47:39.747",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",6.8,8.6,6.4,0.00869,[41,41,41,41,41,41,41],"High",[45,50],{"vendor":46,"product":47,"version":48,"criteria":49,"vulnerable":4},"siemens","jt_open_toolkit","*","cpe:2.3:a:siemens:jt_open_toolkit:*:*:*:*:*:*:*:*",{"vendor":46,"product":51,"version":48,"criteria":52,"vulnerable":4},"jt_utilities","cpe:2.3:a:siemens:jt_utilities:*:*:*:*:*:*:*:*",2,[55],{"url":56,"source":57,"tags":58},"https:\u002F\u002Fcert-portal.siemens.com\u002Fproductcert\u002Fpdf\u002Fssa-802578.pdf","Siemens",[59],"Vendor Advisory",1,[62,70],{"id":63,"name":64,"description":65,"extendedDescription":66,"status":67,"abstraction":68,"structure":69},"CWE-787","Out-of-bounds Write","The product writes data past the end, or before the beginning, of the intended buffer.","","Draft","Base","Simple",{"id":71,"name":72,"description":73,"extendedDescription":66,"status":67,"abstraction":74,"structure":69},"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).","Variant",false,[],{"title":78,"metaDescription":79,"keywords":80,"canonicalUrl":81,"structuredData":82},"What is CVE-2021-44435? Vulnerability Analysis | Security Advisory | EdgeProtect","Comprehensive analysis of CVE-2021-44435, a high severity cyber security vulnerability from 2021. A vulnerability has been identified in JT Utilities (All ve...","CVE-2021-44435, CVE-2021-44435 vulnerability, CVE-2021-44435 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, siemens security, jt_open_toolkit vulnerability, jt_utilities vulnerability","\u002Fwhat-is\u002Fcve-2021-44435",{"@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","EdgeProtect","https:\u002F\u002Fedgeprotect.io",{"@type":86,"name":87,"url":88,"logo":90},{"@type":91,"url":92},"ImageObject","https:\u002F\u002Fedgeprotect.io\u002Fimg\u002Flogos\u002Fedgeprotect-logo-512.png",{"@type":94,"name":6,"description":95,"additionalType":96},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":98,"@id":99},"WebPage","https:\u002F\u002Fedgeprotect.io\u002Fwhat-is\u002Fcve-2021-44435","Cybersecurity","CVE-2021-44435, CVE-2021-44435 vulnerability, CVE-2021-44435 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[103],{"Operator":27,"Negate":27,"Nodes":104},[105],{"Operator":106,"Negate":27,"CPEMatch":107},"OR",[108,111],{"Vulnerable":4,"Criteria":49,"MatchCriteriaID":109,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":110,"VersionEndIncluding":27},"8E5FA782-E074-4406-ACA6-788DD24327C7","11.1.1.0",{"Vulnerable":4,"Criteria":52,"MatchCriteriaID":112,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":113,"VersionEndIncluding":27},"A46E8F39-E213-48F4-8355-E34118668B49","13.1.1.0",[],[],{"lastModified":11,"cacheTime":117,"version":33},1793213965048,{"score":119,"band":120,"action":121,"scoredAt":122},46,"Medium","Plan remediation","2026-07-01T10:27:20.438221+00:00"]