{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-30T10:30:42.219","vulnerabilities":[{"cve":{"id":"CVE-2021-0250","sourceIdentifier":"sirt@juniper.net","published":"2021-04-22T20:15:09.327","lastModified":"2024-11-21T05:42:18.927","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"In segment routing traffic engineering (SRTE) environments where the BGP Monitoring Protocol (BMP) feature is enable, a vulnerability in the Routing Protocol Daemon (RPD) process of Juniper Networks Junos OS allows an attacker to send a specific crafted BGP update message causing the RPD service to core, creating a Denial of Service (DoS) Condition. Continued receipt and processing of this update message will create a sustained Denial of Service (DoS) condition. This issue affects IPv4 and IPv6 environments. This issue affects: Juniper Networks Junos OS 17.4 versions 17.4R1 and above prior to 17.4R2-S6, 17.4R3; 18.1 versions prior to 18.1R3-S7; 18.2 versions prior to 18.2R2-S6, 18.2R3-S3; 18.3 versions prior to 18.3R1-S7, 18.3R2-S3, 18.3R3; 18.4 versions prior to 18.4R1-S5, 18.4R2-S3, 18.4R3; 19.1 versions prior to 19.1R1-S4, 19.1R2; 19.2 versions prior to 19.2R1-S3, 19.2R2, This issue does not affect Junos OS releases prior to 17.4R1. This issue affects: Juniper Networks Junos OS Evolved 19.2-EVO versions prior to 19.2R2-EVO."},{"lang":"es","value":"En entornos segment routing traffic engineering (SRTE) donde la función BGP Monitoring Protocol (BMP) está habilitada, una vulnerabilidad en el proceso Routing Protocol Daemon (RPD) de Juniper Networks Junos OS, permite a un atacante enviar un mensaje de actualización de BGP específico que causa el Servicio RPD hacia el núcleo, creando una Condición de Denegación de Servicio (DoS). La recepción y el procesamiento continuo de este mensaje de actualización crearán una condición sostenida de Denegación de Servicio (DoS). Este problema afecta a los entornos IPv4 e IPv6. Este problema afecta a: Juniper Networks Junos OS versiones 17.4, 17.4R1 y superiores, versiones anteriores a 17.4R2-S6, 17.4R3; versiones 18.1 anteriores a 18.1R3-S7; versiones 18.2 anteriores a 18.2R2-S6, 18.2R3-S3; versiones 18.3 anteriores a 18.3R1-S7, 18.3R2-S3, 18.3R3; versiones 18.4 anteriores a 18.4R1-S5, 18.4R2-S3, 18.4R3; versiones 19.1 anteriores a 19.1R1-S4, 19.1R2; versiones 19. 2 anteriores a 19.2R1-S3, 19.2R2. Este problema no afecta Junos OS versiones anteriores a 17.4R1. Este problema afecta a: Juniper Networks Junos OS Evolved versiones 19.2-EVO anteriores a 19.2R2-EVO"}],"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:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-noinfo"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:17.4:r1:*:*:*:*:*:*","matchCriteriaId":"988D317A-0646-491F-9B97-853E8E208276"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:17.4:r1-s1:*:*:*:*:*:*","matchCriteriaId":"605F1AD7-5B09-44F0-9017-15AB3EEE559C"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:17.4:r1-s2:*:*:*:*:*:*","matchCriteriaId":"CEDDCD30-2255-4FA9-B3E2-9E88AB6F8D80"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:17.4:r1-s3:*:*:*:*:*:*","matchCriteriaId":"DF3F9F86-166F-45E4-92B7-3DD3B06199F3"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:17.4:r1-s4:*:*:*:*:*:*","matchCriteriaId":"4E4EB6B0-8DB2-4199-96E4-30195D49F756"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:17.4:r1-s5:*:*:*:*:*:*","matchCriteriaId":"204FC7B5-9CF2-4AC2-9B8D-DA48CAEA6496"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:17.4:r1-s6:*:*:*:*:*:*","matchCriteriaId":"9D8A8E33-473A-4A40-A7B7-47086BB9012A"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:17.4:r1-s7:*:*:*:*:*:*","matchCriteriaId":"F0F65DCA-34B9-4CE8-91C9-426AAAEB4097"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:17.4:r2:*:*:*:*:*:*","matchCriteriaId":"0E0CE79A-157D-47DE-BE65-936BC12470EB"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:17.4:r2-s1:*:*:*:*:*:*","matchCriteriaId":"05060C06-18C1-40E8-AE01-385B036CC9AA"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:17.4:r2-s2:*:*:*:*:*:*","matchCriteriaId":"0C752783-4843-407B-AF33-0E1D36FCAAF8"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:17.4:r2-s3:*:*:*:*:*:*","matchCriteriaId":"006EE425-A146-4E10-B050-7E754BB8402A"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:17.4:r2-s4:*:*:*:*:*:*","matchCriteriaId":"2B482BCC-1F0C-47AA-B63B-1B39CEF7B2C0"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:17.4:r2-s5:*:*:*:*:*:*","matchCriteriaId":"A636F9F2-2DA7-4A27-AD80-FD1B34DFCA94"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:18.1:-:*:*:*:*:*:*","matchCriteriaId":"0DFDD907-5305-4602-8A9C-685AA112C342"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:18.1:r1:*:*:*:*:*:*","matchCriteriaId":"B0A756E2-C320-405A-B24F-7C5022649E5A"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:18.1:r2:*:*:*:*:*:*","matchCriteriaId":"2EF6F4C1-6A7E-474F-89BC-7A3C50FD8CAC"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:18.1:r2-s1:*:*:*:*:*:*","matchCriteriaId":"84F5BCBA-404B-4BC9-B363-CE6D231B0D6D"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:18.1:r2-s2:*:*:*:*:*:*","matchCriteriaId":"18A4CA3E-DA61-49CC-8476-3A476CCB2B83"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:18.1:r2-s4:*:*:*:*:*:*","matchCriteriaId":"A7380B3E-09F5-4497-86C6-11EF56BD89F1"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:18.1:r3:*:*:*:*:*:*","matchCriteriaId":"658841A9-BEC9-433E-81D0-47DE82887C4F"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:18.1:r3-s1:*:*:*:*:*:*","matchCriteriaId":"5AD05209-1274-4F8A-9FA2-A1A8DFCC5755"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:18.1:r3-s2:*:*:*:*:*:*","matchCriteriaId":"C97683B3-A07B-428F-9535-C49B55305679"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:18.1:r3-s3:*:*:*:*:*:*","matchCriteriaId":"A14CE132-C56B-43D8-A248-AB6A2D1A7B6C"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:18.1:r3-s4:*:*:*:*:*:*","matchCriteriaId":"73978DD8-BD92-4872-8F35-AF2B9BCA1ECB"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:18.1:r3-s5:*:*:*:*:*:*","matchCriteriaId":"678F57D1-2595-4AF3-BB87-AF2E1FE3CBB9"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:18.1:r3-s6:*:*:*:*:*:*","matchCriteriaId":"7988CE92-71D2-4EEC-B596-4A60E2C1136A"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:18.2:-:*:*:*:*:*:*","matchCriteriaId":"A8B5BD93-3C11-45D5-ACF0-7C4C01106C8A"},{"vulnerable":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