[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fewKLqpKSOZkZ9Thic5_ia-m5d0qj7KOjIIsq7ciqL5o":3,"g5a-ex:opcfoundation\u002Fua-.net-legacy@*":88,"g5a-family:opcfoundation\u002Fua-.net-legacy":90},{"success":4,"data":5},true,{"product":6,"versions":26,"topVulnerabilitiesByEpss":32,"kevVulnerabilities":65,"seoMetadata":66,"meta":85},{"vendorName":7,"productName":8,"versionCount":9,"totalCves":9,"kevCount":10,"lastCveUpdate":11,"versions":12,"description":25},"opcfoundation","ua-.net-legacy",5,0,"2021-05-20",[13,16,19,21,23],{"version":14,"cve_count":10,"kev_count":10,"has_kev":15},"1.02.336",false,{"version":17,"cve_count":18,"kev_count":10,"has_kev":15},"1.02.336.0",1,{"version":20,"cve_count":10,"kev_count":10,"has_kev":15},"1.03.340",{"version":22,"cve_count":10,"kev_count":10,"has_kev":15},"1.03.341",{"version":24,"cve_count":10,"kev_count":10,"has_kev":15},"1.03.342","Ua-.net-legacy by Opcfoundation is a technology product with 5 tracked versions and 5 known security vulnerabilities. Get comprehensive security analysis, vulnerability tracking, and threat intelligence for this product.",[27,28,29,30,31],{"version":14,"cve_count":10,"kev_count":10,"has_kev":15},{"version":17,"cve_count":18,"kev_count":10,"has_kev":15},{"version":20,"cve_count":10,"kev_count":10,"has_kev":15},{"version":22,"cve_count":10,"kev_count":10,"has_kev":15},{"version":24,"cve_count":10,"kev_count":10,"has_kev":15},[33,40,47,54,60],{"cveId":34,"description":35,"publishedDate":11,"cvssScore":36,"cvssVersion":37,"severity":38,"isKev":15,"epssScore":39},"CVE-2021-27432","OPC Foundation UA .NET Standard versions prior to 1.4.365.48 and OPC UA .NET Legacy are vulnerable to an uncontrolled recursion, which may allow an attacker to trigger a stack overflow.",7.5,"v3.1","High",0.0195,{"cveId":41,"description":42,"publishedDate":43,"cvssScore":44,"cvssVersion":45,"severity":38,"isKev":15,"epssScore":46},"CVE-2018-12585","An XXE vulnerability in the OPC UA Java and .NET Legacy Stack can allow remote attackers to trigger a denial of service.","2018-09-14",8.2,"v3.0",0.01573,{"cveId":48,"description":49,"publishedDate":50,"cvssScore":51,"cvssVersion":45,"severity":52,"isKev":15,"epssScore":53},"CVE-2018-7559","An issue was discovered in OPC UA .NET Standard Stack and Sample Code before GitHub commit 2018-04-12, and OPC UA .NET Legacy Stack and Sample Code before GitHub commit 2018-03-13. A vulnerability in OPC UA applications can allow a remote attacker to determine a Server's private key by sending carefully constructed bad UserIdentityTokens as part of an oracle attack.","2018-06-13",5.3,"Medium",0.01167,{"cveId":55,"description":56,"publishedDate":57,"cvssScore":58,"cvssVersion":45,"severity":38,"isKev":15,"epssScore":59},"CVE-2017-12070","Unsigned versions of the DLLs distributed by the OPC Foundation may be replaced with malicious code.","2018-06-14",8.8,0.01028,{"cveId":61,"description":62,"publishedDate":63,"cvssScore":51,"cvssVersion":45,"severity":52,"isKev":15,"epssScore":64},"CVE-2018-12087","Failure to validate certificates in OPC Foundation UA Client Applications communicating without security allows attackers with control over a piece of network infrastructure to decrypt passwords.","2018-10-03",0.00286,[],{"title":67,"metaDescription":68,"keywords":69,"structuredData":70},"Ua-.net-legacy by Opcfoundation - Security Vulnerabilities & Analysis | Precursor Intelligence","Comprehensive security analysis for Ua-.net-legacy by Opcfoundation covering 5 versions with 5 tracked vulnerabilities. Real-time threat intelligence, CVE tracking, and security recommendations.","Ua-.net-legacy vulnerabilities, Ua-.net-legacy security, Ua-.net-legacy CVE, Opcfoundation Ua-.net-legacy, Ua-.net-legacy threat intelligence, Opcfoundation security, product security analysis, cybersecurity threats, vulnerability management, CVE tracking",{"@context":71,"@type":72,"name":73,"description":68,"url":74,"manufacturer":75,"applicationCategory":79,"softwareVersion":80,"mainEntity":81},"https:\u002F\u002Fschema.org","SoftwareApplication","Ua-.net-legacy","https:\u002F\u002Fprecursorintelligence.com\u002Fvulnerabilities\u002Ftechnologies\u002Fvendors\u002Fopcfoundation\u002Fua-.net-legacy",{"@type":76,"name":77,"url":78},"Organization","Opcfoundation","https:\u002F\u002Fprecursorintelligence.com\u002Fvendors\u002Fopcfoundation","Security Software","5 versions tracked",{"@type":82,"name":83,"description":84,"vulnerabilityCount":9,"dateModified":11},"SecurityVulnerability","Ua-.net-legacy Security Vulnerabilities","Security vulnerabilities affecting Ua-.net-legacy by Opcfoundation",{"totalVersions":9,"totalVulnerabilities":9,"kevVulnerabilities":10,"lastUpdated":11,"generatedAt":86,"apiVersion":87},"2026-10-18T23:36:55.655Z","3.0",{"rows":89,"total":10,"capped":15,"failed":10},[],[]]