[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$frWuA88gUxO14bKBXbAwVPRTThQQSAOQRJrrWUJq3XXo":3,"g5a-risk:CVE-2021-3331":111},{"success":4,"data":5,"meta":109},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":37,"epssPercentile":27,"epssTimeSeries":38,"severity":40,"affectedProducts":41,"affectedProductsCount":46,"references":47,"referencesCount":66,"weaknesses":67,"weaknessesCount":46,"isActivelyExploited":71,"cisaInfo":27,"otxData":27,"relatedBlogPosts":72,"seoMetadata":73,"configurations":98,"relatedVendorCves":107,"notableEvents":108},"CVE-2021-3331","What is CVE-2021-3331?","WinSCP before 5.17.10 allows remote attackers to execute arbitrary programs when the URL handler encounters a crafted URL that loads session settings. (For example, this is exploitable in a default installation in which WinSCP is the handler for sftp:\u002F\u002F URLs.)","WinSCP before 5.17.10 allows remote attackers to execute arbitrary programs when the URL handler encounters a crafted URL that loads session settings. (For e...","2021-01-27T21:15:16.84","2021-02-04T15:59:24.96",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":36,"ImpactScore":36,"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:C\u002FI:C\u002FA:C","COMPLETE",10,0.07703,[39,37,37,37,37,37,37],0.07611,"Critical",[42],{"vendor":43,"product":43,"version":44,"criteria":45,"vulnerable":4},"winscp","*","cpe:2.3:a:winscp:winscp:*:*:*:*:*:*:*:*",1,[48,54,60,63],{"url":49,"source":50,"tags":51},"https:\u002F\u002Fgithub.com\u002Fwinscp\u002Fwinscp\u002Fcommit\u002Ffaa96e8144e6925a380f94a97aa382c9427f688d","GitHub",[52,53],"Patch","Third Party Advisory",{"url":55,"source":56,"tags":57},"https:\u002F\u002Fwinscp.net\u002Feng\u002Fdocs\u002Fhistory#5.17.10","Winscp",[58,59],"Release Notes","Vendor Advisory",{"url":61,"source":56,"tags":62},"https:\u002F\u002Fwinscp.net\u002Feng\u002Fdocs\u002Frawsettings",[59],{"url":64,"source":56,"tags":65},"https:\u002F\u002Fwinscp.net\u002Ftracker\u002F1943",[52,59],4,[68],{"id":69,"name":69,"description":70},"Unknown","NVD-CWE-Other",false,[],{"title":74,"metaDescription":75,"keywords":76,"canonicalUrl":77,"structuredData":78},"What is CVE-2021-3331? Vulnerability Analysis | Security Advisory | EdgeProtect","Comprehensive analysis of CVE-2021-3331, a critical severity cyber security vulnerability from 2021. WinSCP before 5.17.10 allows remote attackers to execute...","CVE-2021-3331, CVE-2021-3331 vulnerability, CVE-2021-3331 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2021, CVSS score, exploit, patch, remediation, winscp security, winscp vulnerability","\u002Fwhat-is\u002Fcve-2021-3331",{"@context":79,"@type":80,"headline":74,"description":75,"datePublished":10,"dateModified":11,"author":81,"publisher":85,"about":89,"mainEntityOfPage":93,"articleSection":96,"keywords":97},"https:\u002F\u002Fschema.org","TechArticle",{"@type":82,"name":83,"url":84},"Organization","EdgeProtect","https:\u002F\u002Fedgeprotect.io",{"@type":82,"name":83,"url":84,"logo":86},{"@type":87,"url":88},"ImageObject","https:\u002F\u002Fedgeprotect.io\u002Fimg\u002Flogos\u002Fedgeprotect-logo-512.png",{"@type":90,"name":6,"description":91,"additionalType":92},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":94,"@id":95},"WebPage","https:\u002F\u002Fedgeprotect.io\u002Fwhat-is\u002Fcve-2021-3331","Cybersecurity","CVE-2021-3331, CVE-2021-3331 vulnerability, CVE-2021-3331 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[99],{"Operator":27,"Negate":27,"Nodes":100},[101],{"Operator":102,"Negate":27,"CPEMatch":103},"OR",[104],{"Vulnerable":4,"Criteria":45,"MatchCriteriaID":105,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":106,"VersionEndIncluding":27},"C081564B-8EF8-4C8A-9EB0-1C50D5A8F18B","5.17.10",[],[],{"lastModified":11,"cacheTime":110,"version":33},1793208232823,{"score":112,"band":113,"action":114,"scoredAt":115},56,"Medium","Plan remediation","2026-10-28T06:50:15.561721+00:00"]