{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-10T10:10:55.044","vulnerabilities":[{"cve":{"id":"CVE-2020-1626","sourceIdentifier":"sirt@juniper.net","published":"2020-04-08T20:15:13.980","lastModified":"2024-11-21T05:11:01.700","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A vulnerability in Juniper Networks Junos OS Evolved may allow an attacker to cause a Denial of Service (DoS) by sending a high rate of specific packets to the device, resulting in a pfemand process crash. The pfemand process is responsible for packet forwarding on the device. By continuously sending the packet flood, an attacker can repeatedly crash the pfemand process causing a sustained Denial of Service. This issue can only be triggered by traffic sent to the device. Transit traffic does not cause this issue. This issue affects all version of Junos OS Evolved prior to 19.1R1-EVO."},{"lang":"es","value":"Una vulnerabilidad en Juniper Networks Junos OS Evolved, puede permitir a un atacante causar una Denegación de servicio (DoS) mediante el envío de una alta tasa de paquetes específicos hacia el dispositivo, resultando en un bloqueo del proceso pfemand. El proceso pfemand es responsable del reenvío de paquetes en el dispositivo. Al enviar continuamente una inundación de paquetes, un atacante puede bloquear repetidas veces el proceso pfemand causando una Denegación de Servicio sostenida. Este problema solo puede ser desencadenado mediante el tráfico enviado hacia el dispositivo. El tráfico de tránsito no causa este problema. Este problema afecta a todas las versiones de Junos OS Evolved anteriores a 19.1R1-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},{"source":"nvd@nist.gov","type":"Primary","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_os_evolved:18.3:r1:*:*:*:*:*:*","matchCriteriaId":"7E72627C-4793-4F22-B769-A3FFB77E7DE1"}]}]}],"references":[{"url":"https://kb.juniper.net/JSA11005","source":"sirt@juniper.net","tags":["Vendor Advisory"]},{"url":"https://tools.ietf.org/html/rfc6192","source":"sirt@juniper.net","tags":["Third Party Advisory"]},{"url":"https://kb.juniper.net/JSA11005","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]},{"url":"https://tools.ietf.org/html/rfc6192","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]}]}}]}