{"containers":{"cna":{"affected":[{"platforms":["SRX Series"],"product":"Junos OS","vendor":"Juniper Networks","versions":[{"lessThan":"12.3X48-D100","status":"affected","version":"12.3X48","versionType":"custom"},{"lessThan":"15.1X49-D210","status":"affected","version":"15.1X49","versionType":"custom"},{"lessThan":"17.3R2-S5, 17.3R3-S8","status":"affected","version":"17.3","versionType":"custom"},{"lessThan":"17.4R2-S9, 17.4R3-S1","status":"affected","version":"17.4","versionType":"custom"},{"lessThan":"18.1R3-S10","status":"affected","version":"18.1","versionType":"custom"},{"lessThan":"18.2R2-S7, 18.2R3-S3","status":"affected","version":"18.2","versionType":"custom"},{"lessThan":"18.3R1-S7, 18.3R3-S2","status":"affected","version":"18.3","versionType":"custom"},{"lessThan":"18.4R1-S6, 18.4R2-S4, 18.4R3-S1","status":"affected","version":"18.4","versionType":"custom"},{"lessThan":"19.1R1-S4, 19.1R2-S1, 19.1R3","status":"affected","version":"19.1","versionType":"custom"},{"lessThan":"19.2R1-S3, 19.2R2","status":"affected","version":"19.2","versionType":"custom"},{"lessThan":"19.3R2-S1, 19.3R3","status":"affected","version":"19.3","versionType":"custom"},{"lessThan":"19.4R1-S1, 19.4R2","status":"affected","version":"19.4","versionType":"custom"}]}],"datePublic":"2020-04-08T00:00:00.000Z","descriptions":[{"lang":"en","value":"A vulnerability in Juniper Networks SRX Series device configured as a Junos OS Enforcer device may allow a user to access network resources that are not permitted by a UAC policy. This issue might occur when the IP address range configured in the Infranet Controller (IC) is configured as an IP address range instead of an IP address/netmask. See the Workaround section for more detail. The Junos OS Enforcer CLI settings are disabled by default. This issue affects Juniper Networks Junos OS on SRX Series: 12.3X48 versions prior to 12.3X48-D100; 15.1X49 versions prior to 15.1X49-D210; 17.3 versions prior to 17.3R2-S5, 17.3R3-S8; 17.4 versions prior to 17.4R2-S9, 17.4R3-S1; 18.1 versions prior to 18.1R3-S10; 18.2 versions prior to 18.2R2-S7, 18.2R3-S3; 18.3 versions prior to 18.3R1-S7, 18.3R3-S2; 18.4 versions prior to 18.4R1-S6, 18.4R2-S4, 18.4R3-S1; 19.1 versions prior to 19.1R1-S4, 19.1R2-S1, 19.1R3; 19.2 versions prior to 19.2R1-S3, 19.2R2; 19.3 versions prior to 19.3R2-S1, 19.3R3; 19.4 versions prior to 19.4R1-S1, 19.4R2."}],"exploits":[{"lang":"en","value":"Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.2,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-288","description":"CWE-288 Authentication Bypass Using an Alternate Path or Channel","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2020-04-08T19:26:01.000Z","orgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968","shortName":"juniper"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"https://kb.juniper.net/JSA11018"}],"solutions":[{"lang":"en","value":"The following software releases have been updated to resolve this specific issue: 12.3X48-D100, 15.1X49-D210, 16.1R7-S7, 17.3R2-S5, 17.3R3-S8, 17.4R2-S9, 17.4R3-S1, 18.1R3-S10, 18.2R3-S3, 18.3R1-S7, 18.3R3-S2, 18.4R1-S6, 18.4R2-S4, 18.4R3-S1, 19.1R1-S4, 19.1R2-S1, 19.1R3, 19.2R1-S3, 19.2R2, 19.3R2-S1, 19.3R3, 19.4R1-S1, 19.4R2, 20.1R1, and all subsequent releases."}],"source":{"advisory":"JSA11018","defect":["1475435"],"discovery":"USER"},"title":"Junos OS: SRX Series: Unified Access Control (UAC) bypass vulnerability","workarounds":[{"lang":"en","value":"To avoid this issue, the IP address configuration in the IC Server should be configured as IP address/netmask, rather than an IP address range.  \n\nFor example: configure 10.0.0.0/25 instead of 10.0.0.1-127."}],"x_generator":{"engine":"Vulnogram 0.0.9"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"sirt@juniper.net","DATE_PUBLIC":"2020-04-08T07:00:00.000Z","ID":"CVE-2020-1637","STATE":"PUBLIC","TITLE":"Junos OS: SRX Series: Unified Access Control (UAC) bypass vulnerability"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Junos OS","version":{"version_data":[{"platform":"SRX Series","version_affected":"<","version_name":"12.3X48","version_value":"12.3X48-D100"},{"platform":"SRX Series","version_affected":"<","version_name":"15.1X49","version_value":"15.1X49-D210"},{"platform":"SRX Series","version_affected":"<","version_name":"17.3","version_value":"17.3R2-S5, 17.3R3-S8"},{"platform":"SRX Series","version_affected":"<","version_name":"17.4","version_value":"17.4R2-S9, 17.4R3-S1"},{"platform":"SRX Series","version_affected":"<","version_name":"18.1","version_value":"18.1R3-S10"},{"platform":"SRX Series","version_affected":"<","version_name":"18.2","version_value":"18.2R2-S7, 18.2R3-S3"},{"platform":"SRX Series","version_affected":"<","version_name":"18.3","version_value":"18.3R1-S7, 18.3R3-S2"},{"platform":"SRX Series","version_affected":"<","version_name":"18.4","version_value":"18.4R1-S6, 18.4R2-S4, 18.4R3-S1"},{"platform":"SRX Series","version_affected":"<","version_name":"19.1","version_value":"19.1R1-S4, 19.1R2-S1, 19.1R3"},{"platform":"SRX Series","version_affected":"<","version_name":"19.2","version_value":"19.2R1-S3, 19.2R2"},{"platform":"SRX Series","version_affected":"<","version_name":"19.3","version_value":"19.3R2-S1, 19.3R3"},{"platform":"SRX Series","version_affected":"<","version_name":"19.4","version_value":"19.4R1-S1, 19.4R2"}]}}]},"vendor_name":"Juniper Networks"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"A vulnerability in Juniper Networks SRX Series device configured as a Junos OS Enforcer device may allow a user to access network resources that are not permitted by a UAC policy. This issue might occur when the IP address range configured in the Infranet Controller (IC) is configured as an IP address range instead of an IP address/netmask. See the Workaround section for more detail. The Junos OS Enforcer CLI settings are disabled by default. This issue affects Juniper Networks Junos OS on SRX Series: 12.3X48 versions prior to 12.3X48-D100; 15.1X49 versions prior to 15.1X49-D210; 17.3 versions prior to 17.3R2-S5, 17.3R3-S8; 17.4 versions prior to 17.4R2-S9, 17.4R3-S1; 18.1 versions prior to 18.1R3-S10; 18.2 versions prior to 18.2R2-S7, 18.2R3-S3; 18.3 versions prior to 18.3R1-S7, 18.3R3-S2; 18.4 versions prior to 18.4R1-S6, 18.4R2-S4, 18.4R3-S1; 19.1 versions prior to 19.1R1-S4, 19.1R2-S1, 19.1R3; 19.2 versions prior to 19.2R1-S3, 19.2R2; 19.3 versions prior to 19.3R2-S1, 19.3R3; 19.4 versions prior to 19.4R1-S1, 19.4R2."}]},"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":"NONE","baseScore":7.2,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-288 Authentication Bypass Using an Alternate Path or Channel"}]}]},"references":{"reference_data":[{"name":"https://kb.juniper.net/JSA11018","refsource":"CONFIRM","url":"https://kb.juniper.net/JSA11018"}]},"solution":[{"lang":"en","value":"The following software releases have been updated to resolve this specific issue: 12.3X48-D100, 15.1X49-D210, 16.1R7-S7, 17.3R2-S5, 17.3R3-S8, 17.4R2-S9, 17.4R3-S1, 18.1R3-S10, 18.2R3-S3, 18.3R1-S7, 18.3R3-S2, 18.4R1-S6, 18.4R2-S4, 18.4R3-S1, 19.1R1-S4, 19.1R2-S1, 19.1R3, 19.2R1-S3, 19.2R2, 19.3R2-S1, 19.3R3, 19.4R1-S1, 19.4R2, 20.1R1, and all subsequent releases."}],"source":{"advisory":"JSA11018","defect":["1475435"],"discovery":"USER"},"work_around":[{"lang":"en","value":"To avoid this issue, the IP address configuration in the IC Server should be configured as IP address/netmask, rather than an IP address range.  \n\nFor example: configure 10.0.0.0/25 instead of 10.0.0.1-127."}]}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T06:46:29.636Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://kb.juniper.net/JSA11018"}]}]},"cveMetadata":{"assignerOrgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968","assignerShortName":"juniper","cveId":"CVE-2020-1637","datePublished":"2020-04-08T19:26:01.189Z","dateReserved":"2019-11-04T00:00:00.000Z","dateUpdated":"2024-09-16T23:41:43.527Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}