[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fZsIzto2HAyTT7X1dHbxL-Cxa-AvrtdQhd3F2fQRhel8":3,"g5a-ex:digi\u002Fwr21_firmware@*":62,"g5a-family:digi\u002Fwr21_firmware":64},{"success":4,"data":5},true,{"product":6,"versions":14,"topVulnerabilitiesByEpss":15,"kevVulnerabilities":39,"seoMetadata":40,"meta":59},{"vendorName":7,"productName":8,"versionCount":9,"totalCves":10,"kevCount":9,"lastCveUpdate":11,"versions":12,"description":13},"digi","wr21_firmware",0,4,"2023-08-31",[],"Wr21 Firmware by Digi is a technology product and 4 known security vulnerabilities. Get comprehensive security analysis, vulnerability tracking, and threat intelligence for this product.",[],[16,25,31,35],{"cveId":17,"description":18,"publishedDate":19,"cvssScore":20,"cvssVersion":21,"severity":22,"isKev":23,"epssScore":24},"CVE-2021-35977","An issue was discovered in Digi RealPort for Windows through 4.8.488.0. A buffer overflow exists in the handling of ADDP discovery response messages. This could result in arbitrary code execution.","2021-10-08",9.8,"v3.1","Critical",false,0.01579,{"cveId":26,"description":27,"publishedDate":19,"cvssScore":28,"cvssVersion":21,"severity":29,"isKev":23,"epssScore":30},"CVE-2021-35979","An issue was discovered in Digi RealPort through 4.8.488.0. The 'encrypted' mode is vulnerable to man-in-the-middle attacks and does not perform authentication.",8.1,"High",0.00887,{"cveId":32,"description":33,"publishedDate":19,"cvssScore":20,"cvssVersion":21,"severity":22,"isKev":23,"epssScore":34},"CVE-2021-36767","In Digi RealPort through 4.10.490, authentication relies on a challenge-response mechanism that gives access to the server password, making the protection ineffective. An attacker may send an unauthenticated request to the server. The server will reply with a weakly-hashed version of the server's access password. The attacker may then crack this hash offline in order to successfully login to the server.",0.00687,{"cveId":36,"description":37,"publishedDate":11,"cvssScore":28,"cvssVersion":21,"severity":29,"isKev":23,"epssScore":38},"CVE-2023-4299","\nDigi RealPort Protocol is vulnerable to a replay attack that may allow an attacker to bypass authentication to access connected equipment.\n\n",0.0068,[],{"title":41,"metaDescription":42,"keywords":43,"structuredData":44},"Wr21 Firmware by Digi - Security Vulnerabilities & Analysis | Precursor Intelligence","Comprehensive security analysis for Wr21 Firmware by Digi with 4 tracked vulnerabilities. Real-time threat intelligence, CVE tracking, and security recommendations.","Wr21 Firmware vulnerabilities, Wr21 Firmware security, Wr21 Firmware CVE, Digi Wr21 Firmware, Wr21 Firmware threat intelligence, Digi security, product security analysis, cybersecurity threats, vulnerability management, CVE tracking",{"@context":45,"@type":46,"name":47,"description":42,"url":48,"manufacturer":49,"applicationCategory":53,"softwareVersion":54,"mainEntity":55},"https:\u002F\u002Fschema.org","SoftwareApplication","Wr21 Firmware","https:\u002F\u002Fprecursorintelligence.com\u002Fvulnerabilities\u002Ftechnologies\u002Fvendors\u002Fdigi\u002Fwr21_firmware",{"@type":50,"name":51,"url":52},"Organization","Digi","https:\u002F\u002Fprecursorintelligence.com\u002Fvendors\u002Fdigi","Security Software","Multiple versions",{"@type":56,"name":57,"description":58,"vulnerabilityCount":10,"dateModified":11},"SecurityVulnerability","Wr21 Firmware Security Vulnerabilities","Security vulnerabilities affecting Wr21 Firmware by Digi",{"totalVersions":9,"totalVulnerabilities":10,"kevVulnerabilities":9,"lastUpdated":11,"generatedAt":60,"apiVersion":61},"2026-10-18T22:12:25.255Z","3.0",{"rows":63,"total":9,"capped":23,"failed":9},[],[]]