{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-09-22T12:41:41.246","vulnerabilities":[{"cve":{"id":"CVE-2021-0276","sourceIdentifier":"sirt@juniper.net","published":"2021-07-15T20:15:09.290","lastModified":"2026-06-17T03:29:41.080","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A stack-based Buffer Overflow vulnerability in Juniper Networks SBR Carrier with EAP (Extensible Authentication Protocol) authentication configured, allows an attacker sending specific packets causing the radius daemon to crash resulting with a Denial of Service (DoS) or leading to remote code execution (RCE). By continuously sending this specific packets, an attacker can repeatedly crash the radius daemon, causing a sustained Denial of Service (DoS). This issue affects Juniper Networks SBR Carrier: 8.4.1 versions prior to 8.4.1R19; 8.5.0 versions prior to 8.5.0R10; 8.6.0 versions prior to 8.6.0R4."},{"lang":"es","value":"Una vulnerabilidad de Desbordamiento del Búfer en la región stack de la memoria en Juniper Networks SBR Carrier con la autenticación EAP (Extensible Authentication Protocol) configurada, permite a un atacante enviar paquetes específicos causando el bloqueo del demonio radius, resultando en una Denegación de Servicio (DoS) o conllevando a una ejecución de código remota (RCE). Al enviar continuamente estos paquetes específicos, un atacante puede bloquear repetidamente el daemon radius, causando una Denegación de Servicio (DoS) sostenida. Este problema afecta a Juniper Networks SBR Carrier: versiones 8.4.1 anteriores a 8.4.1R19; versiones 8.5.0 anteriores a 8.5.0R10; versiones 8.6.0 anteriores a 8.6.0R4"}],"affected":[{"source":"sirt@juniper.net","affectedData":[{"vendor":"Juniper Networks","product":"SBR Carrier","versions":[{"version":"8.4.1","lessThan":"8.4.1R19","versionType":"custom","status":"affected"},{"version":"8.5.0","lessThan":"8.5.0R10","versionType":"custom","status":"affected"},{"version":"8.6.0","lessThan":"8.6.0R4","versionType":"custom","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"sirt@juniper.net","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","baseScore":6.8,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"sirt@juniper.net","type":"Secondary","description":[{"lang":"en","value":"CWE-121"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-787"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:juniper:steel-belted_radius_carrier:8.4.1:-:*:*:*:*:*:*","matchCriteriaId":"8BE22F9D-096C-4826-837D-81AC0DE6243E"},{"vulnerable":true,"criteria":"cpe:2.3:a:juniper:steel-belted_radius_carrier:8.4.1:r13:*:*:*:*:*:*","matchCriteriaId":"167FBC0D-C9C4-4F38-A0E5-55C9E0E9027F"},{"vulnerable":true,"criteria":"cpe:2.3:a:juniper:steel-belted_radius_carrier:8.5.0:-:*:*:*:*:*:*","matchCriteriaId":"433CE00E-8213-424D-8B71-F4306134C857"},{"vulnerable":true,"criteria":"cpe:2.3:a:juniper:steel-belted_radius_carrier:8.5.0:r4:*:*:*:*:*:*","matchCriteriaId":"0EAAB90E-A473-4EFD-A9A6-05807873712C"},{"vulnerable":true,"criteria":"cpe:2.3:a:juniper:steel-belted_radius_carrier:8.6.0:*:*:*:*:*:*:*","matchCriteriaId":"2C96D4A3-BAD8-42BE-A1AE-F3719BD8A7F5"}]}]}],"references":[{"url":"https://kb.juniper.net/JSA11180","source":"sirt@juniper.net","tags":["Vendor Advisory"]},{"url":"https://kb.juniper.net/JSA11180","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}