[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fpeyOfY-6jw2_ow7i0en1cDc82VjdY_pTtT1xYZqaCSc":3,"g5a-ex:cisco\u002Fios_xrv@*":68,"g5a-family:cisco\u002Fios_xrv":70},{"success":4,"data":5},true,{"product":6,"versions":14,"topVulnerabilitiesByEpss":15,"kevVulnerabilities":45,"seoMetadata":46,"meta":65},{"vendorName":7,"productName":8,"versionCount":9,"totalCves":10,"kevCount":9,"lastCveUpdate":11,"versions":12,"description":13},"cisco","ios_xrv",0,6,"2021-09-09",[],"Ios Xrv by Cisco is a technology product and 6 known security vulnerabilities. Get comprehensive security analysis, vulnerability tracking, and threat intelligence for this product.",[],[16,24,29,34,37,42],{"cveId":17,"description":18,"publishedDate":11,"cvssScore":19,"cvssVersion":20,"severity":21,"isKev":22,"epssScore":23},"CVE-2021-34718","A vulnerability in the SSH Server process of Cisco IOS XR Software could allow an authenticated, remote attacker to overwrite and read arbitrary files on the local device. This vulnerability is due to insufficient input validation of arguments that are supplied by the user for a specific file transfer method. An attacker with lower-level privileges could exploit this vulnerability by specifying Secure Copy Protocol (SCP) parameters when authenticating to a device. A successful exploit could allow the attacker to elevate their privileges and retrieve and upload files on a device that they should not have access to.",8.1,"v3.1","High",false,0.01581,{"cveId":25,"description":26,"publishedDate":11,"cvssScore":27,"cvssVersion":20,"severity":21,"isKev":22,"epssScore":28},"CVE-2021-34720","A vulnerability in the IP Service Level Agreements (IP SLA) responder and Two-Way Active Measurement Protocol (TWAMP) features of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause device packet memory to become exhausted or cause the IP SLA process to crash, resulting in a denial of service (DoS) condition. This vulnerability exists because socket creation failures are mishandled during the IP SLA and TWAMP processes. An attacker could exploit this vulnerability by sending specific IP SLA or TWAMP packets to an affected device. A successful exploit could allow the attacker to exhaust the packet memory, which will impact other processes, such as routing protocols, or crash the IP SLA process.",8.6,0.0129,{"cveId":30,"description":31,"publishedDate":11,"cvssScore":32,"cvssVersion":20,"severity":21,"isKev":22,"epssScore":33},"CVE-2021-34728","Multiple vulnerabilities in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker with a low-privileged account to elevate privileges on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.",7.8,0.00301,{"cveId":35,"description":31,"publishedDate":11,"cvssScore":32,"cvssVersion":20,"severity":21,"isKev":22,"epssScore":36},"CVE-2021-34719",0.00282,{"cveId":38,"description":39,"publishedDate":11,"cvssScore":40,"cvssVersion":20,"severity":41,"isKev":22,"epssScore":36},"CVE-2021-34722","Multiple vulnerabilities in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker to gain access to the underlying root shell of an affected device and execute arbitrary commands with root privileges. For more information about these vulnerabilities, see the Details section of this advisory.",6.7,"Medium",{"cveId":43,"description":39,"publishedDate":11,"cvssScore":40,"cvssVersion":20,"severity":41,"isKev":22,"epssScore":44},"CVE-2021-34721",0.00279,[],{"title":47,"metaDescription":48,"keywords":49,"structuredData":50},"Ios Xrv by Cisco - Security Vulnerabilities & Analysis | Precursor Intelligence","Comprehensive security analysis for Ios Xrv by Cisco with 6 tracked vulnerabilities. Real-time threat intelligence, CVE tracking, and security recommendations.","Ios Xrv vulnerabilities, Ios Xrv security, Ios Xrv CVE, Cisco Ios Xrv, Ios Xrv threat intelligence, Cisco security, product security analysis, cybersecurity threats, vulnerability management, CVE tracking",{"@context":51,"@type":52,"name":53,"description":48,"url":54,"manufacturer":55,"applicationCategory":59,"softwareVersion":60,"mainEntity":61},"https:\u002F\u002Fschema.org","SoftwareApplication","Ios Xrv","https:\u002F\u002Fprecursorintelligence.com\u002Fvulnerabilities\u002Ftechnologies\u002Fvendors\u002Fcisco\u002Fios_xrv",{"@type":56,"name":57,"url":58},"Organization","Cisco","https:\u002F\u002Fprecursorintelligence.com\u002Fvendors\u002Fcisco","Security Software","Multiple versions",{"@type":62,"name":63,"description":64,"vulnerabilityCount":10,"dateModified":11},"SecurityVulnerability","Ios Xrv Security Vulnerabilities","Security vulnerabilities affecting Ios Xrv by Cisco",{"totalVersions":9,"totalVulnerabilities":10,"kevVulnerabilities":9,"lastUpdated":11,"generatedAt":66,"apiVersion":67},"2026-10-19T17:14:10.651Z","3.0",{"rows":69,"total":9,"capped":22,"failed":9},[],[71],{"product":72,"cves":73},"ios_xrv_9000",13]