{"id":"CVE-2020-1650","state":"PUBLISHED","title":"Junos OS: MX Series: Denial of Service vulnerability in MS-PIC component on MS-MIC or MS-MPC","description":"On Juniper Networks Junos MX Series with service card configured, receipt of a stream of specific packets may crash the MS-PIC component on MS-MIC or MS-MPC. By continuously sending these specific packets, an attacker can repeatedly bring down MS-PIC on MS-MIC/MS-MPC causing a prolonged Denial of Service. This issue affects MX Series devices using MS-PIC, MS-MIC or MS-MPC service cards with any service configured. This issue affects Juniper Networks Junos OS on MX Series: 17.2R2-S7; 17.3R3-S4, 17.3R3-S5; 17.4R2-S4 and the subsequent SRs (17.4R2-S5, 17.4R2-S6, etc.); 17.4R3; 18.1R3-S3, 18.1R3-S4, 18.1R3-S5, 18.1R3-S6, 18.1R3-S7, 18.1R3-S8; 18.2R3, 18.2R3-S1, 18.2R3-S2; 18.3R2 and the SRs based on 18.3R2; 18.4R2 and the SRs based on 18.4R2; 19.1R1 and the SRs based on 19.1R1; 19.2R1 and the SRs based on 19.2R1; 19.3R1 and the SRs based on 19.3R1.","publishedAt":"2020-07-17T18:40:43.159Z","updatedAt":"2024-09-16T20:22:04.230Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"juniper"},"assigner":"juniper","products":["Juniper Networks Junos OS"],"affected":[{"vendor":"Juniper Networks","product":"Junos OS","versions":[{"version":"17.2R2-S7","status":"affected"},{"version":"17.3R3-S4, 17.3R3-S5","status":"affected"},{"version":"17.4R3","status":"affected"},{"version":"18.1R3-S3, 18.1R3-S4, 18.1R3-S5, 18.1R3-S6, 18.1R3-S7, 18.1R3-S8","status":"affected"},{"version":"18.2R3, 18.2R3-S1, 18.2R3-S2","status":"affected"},{"version":"17.4R2-S4","status":"affected","lessThan":"17.4*","versionType":"custom"},{"version":"18.3R2","status":"affected","lessThan":"18.3*","changes":[{"at":"18.3R3","status":"unaffected"}],"versionType":"custom"},{"version":"18.4R2","status":"affected","lessThan":"18.4*","changes":[{"at":"18.4R3","status":"unaffected"}],"versionType":"custom"},{"version":"19.1R1","status":"affected","lessThan":"19.1*","changes":[{"at":"19.1R3","status":"unaffected"}],"versionType":"custom"},{"version":"19.2R1","status":"affected","lessThan":"19.2*","changes":[{"at":"19.2R2","status":"unaffected"}],"versionType":"custom"},{"version":"19.3R1","status":"affected","lessThan":"19.3*","changes":[{"at":"19.3R3","status":"unaffected"}],"versionType":"custom"}],"platforms":["MX Series"]}],"references":["https://kb.juniper.net/JSA11037"],"weaknesses":[],"ingestedAt":"2026-10-29T19:46:49.649Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2020/1xxx/CVE-2020-1650.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2020-1650","state":"PUBLISHED","datePublished":"2020-07-17T18:40:43.159Z","dateUpdated":"2024-09-16T20:22:04.230Z","assignerShortName":"juniper","assignerOrgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968","dateReserved":"2019-11-04T00:00:00.000Z"},"containers":{"cna":{"title":"Junos OS: MX Series: Denial of Service vulnerability in MS-PIC component on MS-MIC or MS-MPC","descriptions":[{"lang":"en","value":"On Juniper Networks Junos MX Series with service card configured, receipt of a stream of specific packets may crash the MS-PIC component on MS-MIC or MS-MPC. 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This issue affects Juniper Networks Junos OS on MX Series: 17.2R2-S7; 17.3R3-S4, 17.3R3-S5; 17.4R2-S4 and the subsequent SRs (17.4R2-S5, 17.4R2-S6, etc.); 17.4R3; 18.1R3-S3, 18.1R3-S4, 18.1R3-S5, 18.1R3-S6, 18.1R3-S7, 18.1R3-S8; 18.2R3, 18.2R3-S1, 18.2R3-S2; 18.3R2 and the SRs based on 18.3R2; 18.4R2 and the SRs based on 18.4R2; 19.1R1 and the SRs based on 19.1R1; 19.2R1 and the SRs based on 19.2R1; 19.3R1 and the SRs based on 19.3R1."}],"affected":[{"vendor":"Juniper Networks","product":"Junos OS","versions":[{"version":"17.2R2-S7","status":"affected"},{"version":"17.3R3-S4, 17.3R3-S5","status":"affected"},{"version":"17.4R3","status":"affected"},{"version":"18.1R3-S3, 18.1R3-S4, 18.1R3-S5, 18.1R3-S6, 18.1R3-S7, 18.1R3-S8","status":"affected"},{"version":"18.2R3, 18.2R3-S1, 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This issue affects Juniper Networks Junos OS on MX Series: 17.2R2-S7; 17.3R3-S4, 17.3R3-S5; 17.4R2-S4 and the subsequent SRs (17.4R2-S5, 17.4R2-S6, etc.); 17.4R3; 18.1R3-S3, 18.1R3-S4, 18.1R3-S5, 18.1R3-S6, 18.1R3-S7, 18.1R3-S8; 18.2R3, 18.2R3-S1, 18.2R3-S2; 18.3R2 and the SRs based on 18.3R2; 18.4R2 and the SRs based on 18.4R2; 19.1R1 and the SRs based on 19.1R1; 19.2R1 and the SRs based on 19.2R1; 19.3R1 and the SRs based on 19.3R1."}]},"exploit":[{"lang":"en","value":"Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}],"generator":{"engine":"Vulnogram 0.0.9"},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"TBD"}]}]},"references":{"reference_data":[{"name":"https://kb.juniper.net/JSA11037","refsource":"CONFIRM","url":"https://kb.juniper.net/JSA11037"}]},"solution":[{"lang":"en","value":"The following software releases have been updated to resolve this specific issue: 17.2R2-S8, 17.3R3-S6, 17.4R3-S1, 18.1R3-S9, 18.2R3-S3, 18.3R3, 18.4R3, 19.1R2, 19.2R2, 19.3R2, 19.4R1, and all subsequent releases."}],"source":{"advisory":"JSA11037","defect":["1453811"],"discovery":"USER"},"work_around":[{"lang":"en","value":"There are no known workarounds for this issue."}]}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://kb.juniper.net/JSA11037","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T06:46:30.320Z"}}]}}}