CVE-2020-1650

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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."}], "exploits": [{"lang": "en", "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}], "metrics": [{"cvssV3_1": {"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"}}], "problemTypes": [{"descriptions": [{"description": "TBD", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-07-17T18:40:43.000Z", "orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "shortName": "juniper"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://kb.juniper.net/JSA11037"}], "solutions": [{"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"}, "title": "Junos OS: MX Series: Denial of Service vulnerability in MS-PIC component on MS-MIC or MS-MPC", "workarounds": [{"lang": "en", "value": "There are no known workarounds for this issue."}], "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "sirt@juniper.net", "DATE_PUBLIC": "2020-07-08T07:00:00.000Z", "ID": "CVE-2020-1650", "STATE": "PUBLIC", "TITLE": "Junos OS: MX Series: Denial of Service vulnerability in MS-PIC component on MS-MIC or MS-MPC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Junos OS", "version": {"version_data": [{"platform": "MX Series", "version_affected": "=", "version_name": "17.2", "version_value": "17.2R2-S7"}, {"platform": "MX Series", "version_affected": "=", "version_name": "17.3", "version_value": "17.3R3-S4, 17.3R3-S5"}, {"platform": "MX Series", "version_affected": ">=", "version_name": "17.4", "version_value": "17.4R2-S4"}, {"platform": "MX Series", "version_affected": "=", "version_name": "17.4", "version_value": "17.4R3"}, {"platform": "MX Series", "version_affected": "=", "version_name": "18.1", "version_value": "18.1R3-S3, 18.1R3-S4, 18.1R3-S5, 18.1R3-S6, 18.1R3-S7, 18.1R3-S8"}, {"platform": "MX Series", "version_affected": "=", "version_name": "18.2", "version_value": "18.2R3, 18.2R3-S1, 18.2R3-S2"}, {"platform": "MX Series", "version_affected": ">=", "version_name": "18.3", "version_value": "18.3R2"}, {"platform": "MX Series", "version_affected": "<", "version_name": "18.3", "version_value": "18.3R3"}, {"platform": "MX Series", "version_affected": ">=", "version_name": "18.4", "version_value": "18.4R2"}, {"platform": "MX Series", "version_affected": "<", "version_name": "18.4", "version_value": "18.4R3"}, {"platform": "MX Series", "version_affected": ">=", "version_name": "19.1", "version_value": "19.1R1"}, {"platform": "MX Series", "version_affected": "<", "version_name": "19.1", "version_value": "19.1R3"}, {"platform": "MX Series", "version_affected": ">=", "version_name": "19.2", "version_value": "19.2R1"}, {"platform": "MX Series", "version_affected": "<", "version_name": "19.2", "version_value": "19.2R2"}, {"platform": "MX Series", "version_affected": ">=", "version_name": "19.3", "version_value": "19.3R1"}, {"platform": "MX Series", "version_affected": "<", "version_name": "19.3", "version_value": "19.3R3"}]}}]}, "vendor_name": "Juniper Networks"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "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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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."}, {"lang": "es", "value": "En Juniper Networks Junos MX Series con la tarjeta de servicio configurada, la recepci\u00f3n de un flujo de paquetes espec\u00edficos puede bloquear el componente MS-PIC en MS-MIC o MS-MPC. Al enviar continuamente estos paquetes espec\u00edficos, un atacante puede derribar de forma repetida MS-PIC en MS-MIC/MS-MPC causando una Denegaci\u00f3n de Servicio prolongada. Este problema afecta a los dispositivos de la Serie MX que utilizan tarjetas de servicio MS-PIC, MS-MIC o MS-MPC con cualquier servicio configurado. Este problema afecta a Juniper Networks Junos OS en la Serie MX: 17.2R2-S7; 17.3R3-S4, 17.3R3-S5; 17.4R2-S4 y los SR posteriores (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 y los SR basados ??en 18.3R2; 18.4R2 y los SR basados ??en 18.4R2; 19.1R1 y los SR basados ??en 19.1R1; 19.2R1 y los SR basados ??en 19.2R1; 19.3R1 y los SR basados ??en 19.3R1"}], "id": "CVE-2020-1650", "lastModified": "2026-06-17T03:02:07.067", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "sirt@juniper.net", "type": "Secondary"}, {"cvssData": {"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"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-07-17T19:15:13.470", "references": [{"source": "sirt@juniper.net", "tags": ["Vendor Advisory"], "url": "https://kb.juniper.net/JSA11037"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://kb.juniper.net/JSA11037"}], "sourceIdentifier": "sirt@juniper.net", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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