{"containers": {"cna": {"affected": [{"product": "Junos OS", "vendor": "Juniper Networks", "versions": [{"lessThan": "15.1R7-S6", "status": "affected", "version": "15.1", "versionType": "custom"}, {"lessThan": "15.1X49-D200", "status": "affected", "version": "15.1X49", "versionType": "custom"}, {"lessThan": "15.1X53-D592", "status": "affected", "version": "15.1X53", "versionType": "custom"}, {"lessThan": "16.1R7-S6", "status": "affected", "version": "16.1", "versionType": "custom"}, {"lessThan": "16.2R2-S11", "status": "affected", "version": "16.2", "versionType": "custom"}, {"lessThan": "17.1R2-S11, 17.1R3-S1", "status": "affected", "version": "17.1", "versionType": "custom"}, {"lessThan": "17.2R2-S8, 17.2R3-S3", "status": "affected", "version": "17.2", "versionType": "custom"}, {"lessThan": "17.3R3-S6", "status": "affected", "version": "17.3", "versionType": "custom"}, {"lessThan": "17.4R2-S7, 17.4R3", "status": "affected", "version": "17.4", "versionType": "custom"}, {"lessThan": "18.1R3-S8", "status": "affected", "version": "18.1", "versionType": "custom"}, {"lessThan": "18.2R3-S2", "status": "affected", "version": "18.2", "versionType": "custom"}, {"lessThan": "18.3R1-S6, 18.3R2-S2, 18.3R3", "status": "affected", "version": "18.3", "versionType": "custom"}, {"lessThan": "18.4R1-S5, 18.4R2-S3, 18.4R3", "status": "affected", "version": "18.4", "versionType": "custom"}, {"lessThan": "19.1R1-S3, 19.1R2", "status": "affected", "version": "19.1", "versionType": "custom"}, {"lessThan": "19.2R1-S3, 19.2R2", "status": "affected", "version": "19.2", "versionType": "custom"}, {"lessThan": "19.3R1, 19.3R2", "status": "affected", "version": "19.3", "versionType": "custom"}, {"lessThan": "18.2X75-D60", "status": "affected", "version": "18.2X75", "versionType": "custom"}]}, {"platforms": ["Junos Evolved"], "product": "Junos OS Evolved", "vendor": "Juniper Networks", "versions": [{"lessThan": "19.3R1", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "configurations": [{"lang": "en", "value": "The following minimal configuration is required: \n [forwarding-options dhcp-relay]"}], "credits": [{"lang": "en", "value": "Longfei Fan from Codesafe Team of Legendsec at Qi'anxin Group"}], "datePublic": "2020-01-08T00:00:00", "descriptions": [{"lang": "en", "value": "When a device using Juniper Network's Dynamic Host Configuration Protocol Daemon (JDHCPD) process on Junos OS or Junos OS Evolved which is configured in relay mode it vulnerable to an attacker sending crafted IPv4 packets who may remotely take over the code execution of the JDHDCP process. This issue affect IPv4 JDHCPD services. This issue affects: Juniper Networks Junos OS: 15.1 versions prior to 15.1R7-S6; 15.1X49 versions prior to 15.1X49-D200; 15.1X53 versions prior to 15.1X53-D592; 16.1 versions prior to 16.1R7-S6; 16.2 versions prior to 16.2R2-S11; 17.1 versions prior to 17.1R2-S11, 17.1R3-S1; 17.2 versions prior to 17.2R2-S8, 17.2R3-S3; 17.3 versions prior to 17.3R3-S6; 17.4 versions prior to 17.4R2-S7, 17.4R3; 18.1 versions prior to 18.1R3-S8; 18.2 versions prior to 18.2R3-S2; 18.2X75 versions prior to 18.2X75-D60; 18.3 versions prior to 18.3R1-S6, 18.3R2-S2, 18.3R3; 18.4 versions prior to 18.4R1-S5, 18.4R2-S3, 18.4R3; 19.1 versions prior to 19.1R1-S3, 19.1R2; 19.2 versions prior to 19.2R1-S3, 19.2R2*. and All versions prior to 19.3R1 on Junos OS Evolved. This issue do not affect versions of Junos OS prior to 15.1, or JDHCPD operating as a local server in non-relay mode."}], "exploits": [{"lang": "en", "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "LOW", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"description": "Denial of Service", "lang": "en", "type": "text"}]}, {"descriptions": [{"description": "Code Execution of Process", "lang": "en", "type": "text"}]}, {"descriptions": [{"cweId": "CWE-416", "description": "CWE-416 Use After Free", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-01-15T08:40:34", "orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "shortName": "juniper"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://kb.juniper.net/JSA10981"}, {"tags": ["x_refsource_MISC"], "url": "https://prsearch.juniper.net/InfoCenter/index?page=prcontent&id=PR1449353"}], "solutions": [{"lang": "en", "value": "The following software releases have been updated to resolve this specific issue: \nJunos OS: 15.1R7-S6, 15.1X49-D200, 15.1X53-D592, 16.1R7-S6, 16.2R2-S11, 17.1R2-S11, 17.1R3-S1, 17.2R2-S8, 17.2R3-S3, 17.3R3-S6, 17.4R2-S7, 17.4R3, 18.1R3-S8, 18.2R3-S2, 18.2X75-D60, 18.3R1-S6, 18.3R2-S2, 18.3R3, 18.4R1-S5, 18.4R2-S3, 18.4R3, 19.1R1-S3, 19.1R2, 19.2R1-S3, 19.2R2*, 19.3R1, and all subsequent releases.\n\nJunos OS Evolved: 19.3R1, and all subsequent releases.\n\n*pending publication"}], "source": {"advisory": "JSA10981", "defect": ["1449353"], "discovery": "EXTERNAL"}, "title": "Junos OS and Junos OS Evolved: A vulnerability in JDHCPD allows an attacker to send crafted IPv4 packets may take over the code execution of the JDHCPD process.", "workarounds": [{"lang": "en", "value": "If JDHCPD is not needed then disable the service in the device configuration. \nThere are no other viable workarounds for this issue."}], "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "sirt@juniper.net", "DATE_PUBLIC": "2020-01-08T17:00:00.000Z", "ID": "CVE-2020-1602", "STATE": "PUBLIC", "TITLE": "Junos OS and Junos OS Evolved: A vulnerability in JDHCPD allows an attacker to send crafted IPv4 packets may take over the code execution of the JDHCPD process."}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Junos OS", "version": {"version_data": [{"version_affected": "<", "version_name": "15.1", "version_value": "15.1R7-S6"}, {"version_affected": "<", "version_name": "15.1X49", "version_value": "15.1X49-D200"}, {"version_affected": "<", "version_name": "15.1X53", "version_value": 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{"version_affected": "<", "version_name": "19.2", "version_value": "19.2R1-S3, 19.2R2"}, {"version_affected": "<", "version_name": "19.3", "version_value": "19.3R1, 19.3R2"}, {"version_affected": "<", "version_name": "18.2X75", "version_value": "18.2X75-D60"}]}}, {"product_name": "Junos OS Evolved", "version": {"version_data": [{"platform": "Junos Evolved", "version_affected": "<", "version_value": "19.3R1"}]}}]}, "vendor_name": "Juniper Networks"}]}}, "configuration": [{"lang": "en", "value": "The following minimal configuration is required: \n [forwarding-options dhcp-relay]"}], "credit": [{"lang": "eng", "value": "Longfei Fan from Codesafe Team of Legendsec at Qi'anxin Group"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "When a device using Juniper Network's Dynamic Host Configuration Protocol Daemon (JDHCPD) process on Junos OS or Junos OS Evolved which is configured in relay mode it vulnerable 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This issue affect IPv4 JDHCPD services. This issue affects: Juniper Networks Junos OS: 15.1 versions prior to 15.1R7-S6; 15.1X49 versions prior to 15.1X49-D200; 15.1X53 versions prior to 15.1X53-D592; 16.1 versions prior to 16.1R7-S6; 16.2 versions prior to 16.2R2-S11; 17.1 versions prior to 17.1R2-S11, 17.1R3-S1; 17.2 versions prior to 17.2R2-S8, 17.2R3-S3; 17.3 versions prior to 17.3R3-S6; 17.4 versions prior to 17.4R2-S7, 17.4R3; 18.1 versions prior to 18.1R3-S8; 18.2 versions prior to 18.2R3-S2; 18.2X75 versions prior to 18.2X75-D60; 18.3 versions prior to 18.3R1-S6, 18.3R2-S2, 18.3R3; 18.4 versions prior to 18.4R1-S5, 18.4R2-S3, 18.4R3; 19.1 versions prior to 19.1R1-S3, 19.1R2; 19.2 versions prior to 19.2R1-S3, 19.2R2*. and All versions prior to 19.3R1 on Junos OS Evolved. This issue do not affect versions of Junos OS prior to 15.1, or JDHCPD operating as a local server in non-relay mode."}]}, "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": "ADJACENT_NETWORK", "availabilityImpact": "LOW", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Denial of Service"}]}, {"description": [{"lang": "eng", "value": "Code Execution of Process"}]}, {"description": [{"lang": "eng", "value": "CWE-416 Use After Free"}]}]}, "references": {"reference_data": [{"name": "https://kb.juniper.net/JSA10981", "refsource": "CONFIRM", "url": "https://kb.juniper.net/JSA10981"}, {"name": "https://prsearch.juniper.net/InfoCenter/index?page=prcontent&id=PR1449353", "refsource": "MISC", "url": "https://prsearch.juniper.net/InfoCenter/index?page=prcontent&id=PR1449353"}]}, "solution": [{"lang": "en", "value": "The following software releases have been updated to resolve this specific issue: \nJunos OS: 15.1R7-S6, 15.1X49-D200, 15.1X53-D592, 16.1R7-S6, 16.2R2-S11, 17.1R2-S11, 17.1R3-S1, 17.2R2-S8, 17.2R3-S3, 17.3R3-S6, 17.4R2-S7, 17.4R3, 18.1R3-S8, 18.2R3-S2, 18.2X75-D60, 18.3R1-S6, 18.3R2-S2, 18.3R3, 18.4R1-S5, 18.4R2-S3, 18.4R3, 19.1R1-S3, 19.1R2, 19.2R1-S3, 19.2R2*, 19.3R1, and all subsequent releases.\n\nJunos OS Evolved: 19.3R1, and all subsequent releases.\n\n*pending publication"}], "source": {"advisory": "JSA10981", "defect": ["1449353"], "discovery": "EXTERNAL"}, "work_around": [{"lang": "en", "value": "If JDHCPD is not needed then disable the service in the device configuration. \nThere are no other viable workarounds for this issue."}]}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T06:39:10.714Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://kb.juniper.net/JSA10981"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://prsearch.juniper.net/InfoCenter/index?page=prcontent&id=PR1449353"}]}]}, "cveMetadata": {"assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "assignerShortName": "juniper", "cveId": "CVE-2020-1602", "datePublished": "2020-01-15T08:40:34.887886Z", "dateReserved": "2019-11-04T00:00:00", "dateUpdated": "2024-09-16T16:43:16.115Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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"en", "value": "When a device using Juniper Network's Dynamic Host Configuration Protocol Daemon (JDHCPD) process on Junos OS or Junos OS Evolved which is configured in relay mode it vulnerable to an attacker sending crafted IPv4 packets who may remotely take over the code execution of the JDHDCP process. This issue affect IPv4 JDHCPD services. This issue affects: Juniper Networks Junos OS: 15.1 versions prior to 15.1R7-S6; 15.1X49 versions prior to 15.1X49-D200; 15.1X53 versions prior to 15.1X53-D592; 16.1 versions prior to 16.1R7-S6; 16.2 versions prior to 16.2R2-S11; 17.1 versions prior to 17.1R2-S11, 17.1R3-S1; 17.2 versions prior to 17.2R2-S8, 17.2R3-S3; 17.3 versions prior to 17.3R3-S6; 17.4 versions prior to 17.4R2-S7, 17.4R3; 18.1 versions prior to 18.1R3-S8; 18.2 versions prior to 18.2R3-S2; 18.2X75 versions prior to 18.2X75-D60; 18.3 versions prior to 18.3R1-S6, 18.3R2-S2, 18.3R3; 18.4 versions prior to 18.4R1-S5, 18.4R2-S3, 18.4R3; 19.1 versions prior to 19.1R1-S3, 19.1R2; 19.2 versions prior to 19.2R1-S3, 19.2R2*. and All versions prior to 19.3R1 on Junos OS Evolved. This issue do not affect versions of Junos OS prior to 15.1, or JDHCPD operating as a local server in non-relay mode."}, {"lang": "es", "value": "Cuando un dispositivo que utiliza el proceso Dynamic Host Configuration Protocol Daemon (JDHCPD) de Juniper Network en Junos OS o Junos OS Evolved, que est\u00e1 configurado en modo relay, es vulnerable a que un atacante env\u00ede paquetes IPv4 dise\u00f1ados que pueden tomar el control remotamente de la ejecuci\u00f3n del c\u00f3digo del proceso JDHDCP. Este problema afecta a los servicios IPv4 JDHCPD. Este problema afecta a: Juniper Networks Junos OS: versiones 15.1 anteriores a 15.1R7-S6; versiones 15.1X49 anteriores a 15.1X49-D200; versiones 15.1X53 anteriores a 15.1X53-D592; versiones 16.1 anteriores a 16.1R7-S6; versiones 16.2 anteriores a 16.2R2-S11; versiones 17.1 anteriores a 17.1R2-S11, 17.1R3-S1; versiones 17.2 anteriores a 17.2R2-S8, 17.2R3-S3; versiones 17.3 anteriores a 17.3R3-S6; versiones 17.4 anteriores a 17.4R2-S7, 17.4R3; versiones 18.1 anteriores a 18.1R3-S8; versiones 18.2 anteriores a 18.2R3-S2; versiones 18.2X75 anteriores a 18.2X75-D60; versiones 18.3 anteriores a 18.3R1-S6, 18.3R2-S2, 18.3R3; versiones 18.4 anteriores a 18.4R1-S5, 18.4R2-S3, 18.4R3; versiones 19.1 anteriores a 19.1R1-S3, 19.1R2; versiones 19.2 anteriores a 19.2R1-S3, 19.2R2*. y todas las versiones anteriores a 19.3R1 en Junos OS Evolved. Este problema no afecta a Junos OS versiones anteriores a 15.1, o JDHCPD operando como un servidor local en modo no-relay."}], "id": "CVE-2020-1602", "lastModified": "2024-11-21T05:10:56.373", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "ADJACENT_NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 8.3, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 6.5, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "LOW", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 4.2, "source": "sirt@juniper.net", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-01-15T09:15:12.000", "references": [{"source": "sirt@juniper.net", "tags": ["Vendor Advisory"], "url": "https://kb.juniper.net/JSA10981"}, {"source": "sirt@juniper.net", "tags": ["Permissions Required"], "url": "https://prsearch.juniper.net/InfoCenter/index?page=prcontent&id=PR1449353"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://kb.juniper.net/JSA10981"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Permissions Required"], "url": "https://prsearch.juniper.net/InfoCenter/index?page=prcontent&id=PR1449353"}], "sourceIdentifier": "sirt@juniper.net", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "sirt@juniper.net", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-78"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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