{"containers":{"cna":{"affected":[{"product":"Junos OS","vendor":"Juniper Networks","versions":[{"lessThan":"17.3R3-S9","status":"affected","version":"17.3","versionType":"custom"},{"lessThan":"17.4R2-S12, 17.4R3-S3","status":"affected","version":"17.4","versionType":"custom"},{"lessThan":"18.1R3-S11","status":"affected","version":"18.1","versionType":"custom"},{"lessThan":"18.2R3-S6","status":"affected","version":"18.2","versionType":"custom"},{"lessThan":"18.2X75-D53, 18.2X75-D65","status":"affected","version":"18.2X75","versionType":"custom"},{"lessThan":"18.3R2-S4, 18.3R3-S4","status":"affected","version":"18.3","versionType":"custom"},{"lessThan":"18.4R2-S5, 18.4R3-S5","status":"affected","version":"18.4","versionType":"custom"},{"lessThan":"19.1R3-S3","status":"affected","version":"19.1","versionType":"custom"},{"lessThan":"19.2R1-S5, 19.2R3","status":"affected","version":"19.2","versionType":"custom"},{"lessThan":"19.3R2-S4, 19.3R3","status":"affected","version":"19.3","versionType":"custom"},{"lessThan":"19.4R1-S3, 19.4R2-S2, 19.4R3","status":"affected","version":"19.4","versionType":"custom"},{"lessThan":"20.1R1-S4, 20.1R2","status":"affected","version":"20.1","versionType":"custom"},{"lessThan":"20.2R1-S1, 20.2R2","status":"affected","version":"20.2","versionType":"custom"}]}],"credits":[{"lang":"en","value":"Juniper SIRT would like to acknowledge and thank Hoàng Thạch Nguyễn (d4rkn3ss) of STAR Labs for responsibly reporting this vulnerability."}],"datePublic":"2020-10-14T00:00:00.000Z","descriptions":[{"lang":"en","value":"A stack buffer overflow vulnerability in the device control daemon (DCD) on Juniper Networks Junos OS allows a low privilege local user to create a Denial of Service (DoS) against the daemon or execute arbitrary code in the system with root privilege. This issue affects Juniper Networks Junos OS: 17.3 versions prior to 17.3R3-S9; 17.4 versions prior to 17.4R2-S12, 17.4R3-S3; 18.1 versions prior to 18.1R3-S11; 18.2 versions prior to 18.2R3-S6; 18.2X75 versions prior to 18.2X75-D53, 18.2X75-D65; 18.3 versions prior to 18.3R2-S4, 18.3R3-S4; 18.4 versions prior to 18.4R2-S5, 18.4R3-S5; 19.1 versions prior to 19.1R3-S3; 19.2 versions prior to 19.2R1-S5, 19.2R3; 19.3 versions prior to 19.3R2-S4, 19.3R3; 19.4 versions prior to 19.4R1-S3, 19.4R2-S2, 19.4R3; 20.1 versions prior to 20.1R1-S4, 20.1R2; 20.2 versions prior to 20.2R1-S1, 20.2R2. Versions of Junos OS prior to 17.3 are unaffected by this vulnerability."}],"exploits":[{"lang":"en","value":"Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","description":"CWE-121 Stack-based Buffer Overflow","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2020-10-16T20:31:27.000Z","orgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968","shortName":"juniper"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"https://kb.juniper.net/JSA11061"}],"solutions":[{"lang":"en","value":"The following software releases have been updated to resolve this specific issue: Junos OS 17.3R3-S9, 17.4R2-S12, 17.4R3-S3, 18.1R3-S11, 18.2R3-S6, 18.2X75-D53, 18.2X75-D65, 18.3R2-S4, 18.3R3-S4, 18.4R2-S5, 18.4R3-S5, 19.1R3-S3, 19.2R1-S5, 19.2R3, 19.3R2-S4, 19.3R3, 19.4R1-S3, 19.4R2-S2, 19.4R3, 20.1R1-S4, 20.1R2, 20.2R1-S1, 20.2R2, 20.3R1, and all subsequent releases."}],"source":{"advisory":"JSA11061","defect":["1519334"],"discovery":"EXTERNAL"},"title":"Junos OS: Buffer overflow vulnerability in device control daemon","workarounds":[{"lang":"en","value":"Use access lists or firewall filters to limit CLI access to the device only from trusted, administrative networks or hosts."},{"lang":"en","value":"Limit access to the Junos OS CLI to only trusted system administrators."}],"x_generator":{"engine":"Vulnogram 0.0.9"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"sirt@juniper.net","DATE_PUBLIC":"2020-10-14T16:00:00.000Z","ID":"CVE-2020-1664","STATE":"PUBLIC","TITLE":"Junos OS: Buffer overflow vulnerability in device control daemon"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Junos OS","version":{"version_data":[{"version_affected":"<","version_name":"17.3","version_value":"17.3R3-S9"},{"version_affected":"<","version_name":"17.4","version_value":"17.4R2-S12, 17.4R3-S3"},{"version_affected":"<","version_name":"18.1","version_value":"18.1R3-S11"},{"version_affected":"<","version_name":"18.2","version_value":"18.2R3-S6"},{"version_affected":"<","version_name":"18.2X75","version_value":"18.2X75-D53, 18.2X75-D65"},{"version_affected":"<","version_name":"18.3","version_value":"18.3R2-S4, 18.3R3-S4"},{"version_affected":"<","version_name":"18.4","version_value":"18.4R2-S5, 18.4R3-S5"},{"version_affected":"<","version_name":"19.1","version_value":"19.1R3-S3"},{"version_affected":"<","version_name":"19.2","version_value":"19.2R1-S5, 19.2R3"},{"version_affected":"<","version_name":"19.3","version_value":"19.3R2-S4, 19.3R3"},{"version_affected":"<","version_name":"19.4","version_value":"19.4R1-S3, 19.4R2-S2, 19.4R3"},{"version_affected":"<","version_name":"20.1","version_value":"20.1R1-S4, 20.1R2"},{"version_affected":"<","version_name":"20.2","version_value":"20.2R1-S1, 20.2R2"}]}}]},"vendor_name":"Juniper Networks"}]}},"credit":[{"lang":"eng","value":"Juniper SIRT would like to acknowledge and thank Hoàng Thạch Nguyễn (d4rkn3ss) of STAR Labs for responsibly reporting this vulnerability."}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"A stack buffer overflow vulnerability in the device control daemon (DCD) on Juniper Networks Junos OS allows a low privilege local user to create a Denial of Service (DoS) against the daemon or execute arbitrary code in the system with root privilege. This issue affects Juniper Networks Junos OS: 17.3 versions prior to 17.3R3-S9; 17.4 versions prior to 17.4R2-S12, 17.4R3-S3; 18.1 versions prior to 18.1R3-S11; 18.2 versions prior to 18.2R3-S6; 18.2X75 versions prior to 18.2X75-D53, 18.2X75-D65; 18.3 versions prior to 18.3R2-S4, 18.3R3-S4; 18.4 versions prior to 18.4R2-S5, 18.4R3-S5; 19.1 versions prior to 19.1R3-S3; 19.2 versions prior to 19.2R1-S5, 19.2R3; 19.3 versions prior to 19.3R2-S4, 19.3R3; 19.4 versions prior to 19.4R1-S3, 19.4R2-S2, 19.4R3; 20.1 versions prior to 20.1R1-S4, 20.1R2; 20.2 versions prior to 20.2R1-S1, 20.2R2. Versions of Junos OS prior to 17.3 are unaffected by this vulnerability."}]},"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":"LOCAL","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-121 Stack-based Buffer Overflow"}]}]},"references":{"reference_data":[{"name":"https://kb.juniper.net/JSA11061","refsource":"CONFIRM","url":"https://kb.juniper.net/JSA11061"}]},"solution":[{"lang":"en","value":"The following software releases have been updated to resolve this specific issue: Junos OS 17.3R3-S9, 17.4R2-S12, 17.4R3-S3, 18.1R3-S11, 18.2R3-S6, 18.2X75-D53, 18.2X75-D65, 18.3R2-S4, 18.3R3-S4, 18.4R2-S5, 18.4R3-S5, 19.1R3-S3, 19.2R1-S5, 19.2R3, 19.3R2-S4, 19.3R3, 19.4R1-S3, 19.4R2-S2, 19.4R3, 20.1R1-S4, 20.1R2, 20.2R1-S1, 20.2R2, 20.3R1, and all subsequent releases."}],"source":{"advisory":"JSA11061","defect":["1519334"],"discovery":"EXTERNAL"},"work_around":[{"lang":"en","value":"Use access lists or firewall filters to limit CLI access to the device only from trusted, administrative networks or hosts."},{"lang":"en","value":"Limit access to the Junos OS CLI to only trusted system administrators."}]}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T06:46:29.693Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://kb.juniper.net/JSA11061"}]}]},"cveMetadata":{"assignerOrgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968","assignerShortName":"juniper","cveId":"CVE-2020-1664","datePublished":"2020-10-16T20:31:27.342Z","dateReserved":"2019-11-04T00:00:00.000Z","dateUpdated":"2024-09-17T01:40:48.582Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}