{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-09-22T10:08:38.435","vulnerabilities":[{"cve":{"id":"CVE-2017-2340","sourceIdentifier":"sirt@juniper.net","published":"2017-04-24T15:59:00.847","lastModified":"2026-06-17T01:15:59.993","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"On Juniper Networks Junos OS 15.1 releases from 15.1R3 to 15.1R4, 16.1 prior to 16.1R3, on M/MX platforms where Enhanced Subscriber Management for DHCPv6 subscribers is configured, a vulnerability in processing IPv6 ND packets originating from subscribers and destined to M/MX series routers can result in a PFE (Packet Forwarding Engine) hang or crash."},{"lang":"es","value":"En Juniper Networks Junos OS 15.1 en versiones desde la 15.1R3 a la 15.1R4, 16.1 anterior a 16.1R3, en plataformas M/MX donde se configura Enhanced Subscriber Management para suscriptores DHCPv6, una vulnerabilidad en el procesamiento de paquetes IPv6 ND originados de suscriptores y destinados a los enrutadores de las series M/MX puede ocasionar un cuelgue o una caída de PFE (Packet Forwarding Engine)."}],"affected":[{"source":"sirt@juniper.net","affectedData":[{"vendor":"Juniper Networks","product":"Junos OS on M/MX platforms where Enhanced Subscriber Management for DHCPv6 subscribers is configured","versions":[{"version":"15.1 releases from 15.1R3 to 15.1R4","status":"affected"},{"version":"16.1 prior to 16.1R3","status":"affected"},{"version":"16.2R1 and all subsequent releases have a resolution for this vulnerability","status":"affected"},{"version":"All releases prior to 15.1R3 are not affected.","status":"affected"}]}]}],"metrics":{"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW"},"exploitabilityScore":3.9,"impactScore":1.4}],"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":"CWE-20"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:15.1:r3:*:*:*:*:*:*","matchCriteriaId":"C7620D01-1A6B-490F-857E-0D803E0AEE56"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:15.1:r4:*:*:*:*:*:*","matchCriteriaId":"4A1545CE-279F-4EE2-8913-8F3B2FAFE7F6"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:16.1:r1:*:*:*:*:*:*","matchCriteriaId":"BBE35BDC-7739-4854-8BB8-E8600603DE9D"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:16.1:r2:*:*:*:*:*:*","matchCriteriaId":"2DC47132-9EEA-4518-8F86-5CD231FBFB61"}]}]}],"references":[{"url":"http://www.securityfocus.com/bid/97607","source":"sirt@juniper.net","tags":["Third Party Advisory","VDB Entry"]},{"url":"http://www.securitytracker.com/id/1038254","source":"sirt@juniper.net"},{"url":"https://kb.juniper.net/JSA10786","source":"sirt@juniper.net","tags":["Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/97607","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"]},{"url":"http://www.securitytracker.com/id/1038254","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://kb.juniper.net/JSA10786","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}