[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fwISxj-B0tz5RjRDxwexhUEKL91cltS928Fmf75nBawA":3,"g5a-risk:CVE-2006-2421":114},{"success":4,"data":5,"meta":112},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":34,"epssPercentile":28,"epssTimeSeries":35,"severity":36,"affectedProducts":37,"affectedProductsCount":43,"references":44,"referencesCount":70,"weaknesses":71,"weaknessesCount":43,"isActivelyExploited":32,"cisaInfo":28,"otxData":28,"relatedBlogPosts":75,"seoMetadata":76,"configurations":101,"relatedVendorCves":110,"notableEvents":111},"CVE-2006-2421","What is CVE-2006-2421?","Stack-based buffer overflow in Pragma FortressSSH 4.0.7.20 allows remote attackers to execute arbitrary code via long SSH_MSG_KEXINIT messages, which may cause an overflow when being logged.  NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.","Stack-based buffer overflow in Pragma FortressSSH 4.0.7.20 allows remote attackers to execute arbitrary code via long SSH_MSG_KEXINIT messages, which may cau...","2006-05-17T10:06:00","2026-06-16T22:24:58.49",7.5,"AV:N\u002FAC:L\u002FAu:N\u002FC:P\u002FI:P\u002FA:P",{"CVSSMetricV31":15,"CVSSMetricV30":16,"CVSSMetricV2":17,"CVSSMetricV40":33},[],[],[18],{"Source":19,"Type":20,"CVSSData":21,"BaseSeverity":29,"ExploitabilityScore":30,"ImpactScore":31,"ACInsufInfo":32,"ObtainAllPrivilege":32,"ObtainUserPrivilege":4,"ObtainOtherPrivilege":32,"UserInteractionRequired":32},"nvd@nist.gov","Primary",{"Version":22,"VectorString":13,"AccessVector":23,"AccessComplexity":24,"Authentication":25,"ConfidentialityImpact":26,"IntegrityImpact":26,"AvailabilityImpact":26,"BaseScore":12,"BaseSeverity":27,"Exploitability":28,"RemediationLevel":28,"ReportConfidence":28,"TemporalScore":28,"CollateralDamagePotential":28,"TargetDistribution":28,"ConfidentialityRequirement":28,"IntegrityRequirement":28,"AvailabilityRequirement":28,"EnvironmentalScore":28},"2.0","NETWORK","LOW","NONE","PARTIAL","",null,"HIGH",10,6.4,false,[],0.03178,[34,34,34,34,34,34,34],"High",[38],{"vendor":39,"product":40,"version":41,"criteria":42,"vulnerable":4},"pragma_systems","fortressssh","*","cpe:2.3:a:pragma_systems:fortressssh:*:*:*:*:*:*:*:*",1,[45,50,54,58,62,64,66,68],{"url":46,"source":47,"tags":48},"http:\u002F\u002Fsecunia.com\u002Fadvisories\u002F20114","Secunia",[49],"Vendor Advisory",{"url":51,"source":52,"tags":53},"http:\u002F\u002Fwww.securityfocus.com\u002Fbid\u002F17991","Securityfocus",[],{"url":55,"source":56,"tags":57},"http:\u002F\u002Fwww.vupen.com\u002Fenglish\u002Fadvisories\u002F2006\u002F1820","Vupen",[],{"url":59,"source":60,"tags":61},"https:\u002F\u002Fexchange.xforce.ibmcloud.com\u002Fvulnerabilities\u002F26498","Ibmcloud",[],{"url":46,"source":47,"tags":63},[49],{"url":51,"source":52,"tags":65},[],{"url":55,"source":56,"tags":67},[],{"url":59,"source":60,"tags":69},[],8,[72],{"id":73,"name":73,"description":74},"Unknown","NVD-CWE-Other",[],{"title":77,"metaDescription":78,"keywords":79,"canonicalUrl":80,"structuredData":81},"What is CVE-2006-2421? 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