{"containers": {"cna": {"affected": [{"platforms": ["SRX Series"], "product": "Junos OS", "vendor": "Juniper Networks", "versions": [{"lessThan": "20.4R1", "status": "unaffected", "version": "unspecified", "versionType": "custom"}, {"changes": [{"at": "20.4R2-S1, 20.4R3", "status": "unaffected"}], "lessThan": "20.4*", "status": "affected", "version": "20.4R1", "versionType": "custom"}, {"lessThan": "21.1R1-S1, 21.1R2", "status": "affected", "version": "21.1", "versionType": "custom"}]}], "configurations": [{"lang": "en", "value": "The following minimal configuration is necessary: \n\n [system services web-management http]\nor\n [system services web-management https]"}], "datePublic": "2021-10-13T00:00:00", "descriptions": [{"lang": "en", "value": "Due to a Missing Authorization weakness and Insufficient Granularity of Access Control in a specific device configuration, a vulnerability exists in Juniper Networks Junos OS on SRX Series whereby an attacker who attempts to access J-Web administrative interfaces can successfully do so from any device interface regardless of the web-management configuration and filter rules which may otherwise protect access to J-Web. This issue affects: Juniper Networks Junos OS SRX Series 20.4 version 20.4R1 and later versions prior to 20.4R2-S1, 20.4R3; 21.1 versions prior to 21.1R1-S1, 21.1R2. This issue does not affect Juniper Networks Junos OS versions prior to 20.4R1."}], "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-285", "description": "CWE-285: Improper Authorization", "lang": "en", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-862", "description": "CWE-862: Missing Authorization", "lang": "en", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-551", "description": "CWE-551: Incorrect Behavior Order: Authorization Before Parsing and Canonicalization", "lang": "en", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-939", "description": "CWE-939: Improper Authorization in Handler for Custom URL Scheme", "lang": "en", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-1220", "description": "CWE-1220: Insufficient Granularity of Access Control", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-10-19T18:17:27", "orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "shortName": "juniper"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://kb.juniper.net/"}], "solutions": [{"lang": "en", "value": "The following software releases have been updated to resolve this specific issue: 20.4R2-S1, 20.4R3, 21.1R1-S1, 21.1R2, 21.2R1, and all subsequent releases."}], "source": {"advisory": "JSA11252", "defect": ["1577816"], "discovery": "INTERNAL"}, "title": "Junos OS: SRX Series: Under a specific device configuration an attacker can access the devices J-Web management services from any interface, regardless of security settings protecting the service", "workarounds": [{"lang": "en", "value": "There are no viable workarounds for this issue other than disabling J-Web."}], "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "sirt@juniper.net", "DATE_PUBLIC": "2021-10-13T16:00:00.000Z", "ID": "CVE-2021-31384", "STATE": "PUBLIC", "TITLE": "Junos OS: SRX Series: Under a specific device configuration an attacker can access the devices J-Web management services from any interface, regardless of security settings protecting the service"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Junos OS", "version": {"version_data": [{"platform": "SRX Series", "version_affected": ">=", "version_name": "20.4", "version_value": "20.4R1"}, {"platform": "SRX Series", "version_affected": "<", "version_name": "20.4", "version_value": "20.4R2-S1, 20.4R3"}, {"platform": "SRX Series", "version_affected": "<", "version_name": "21.1", "version_value": "21.1R1-S1, 21.1R2"}, {"platform": "SRX Series", "version_affected": "!<", "version_value": "20.4R1"}]}}]}, "vendor_name": "Juniper Networks"}]}}, "configuration": [{"lang": "en", "value": "The following minimal configuration is necessary: \n\n [system services web-management http]\nor\n [system services web-management https]"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Due to a Missing Authorization weakness and Insufficient Granularity of Access Control in a specific device configuration, a vulnerability exists in Juniper Networks Junos OS on SRX Series whereby an attacker who attempts to access J-Web administrative interfaces can successfully do so from any device interface regardless of the web-management configuration and filter rules which may otherwise protect access to J-Web. This issue affects: Juniper Networks Junos OS SRX Series 20.4 version 20.4R1 and later versions prior to 20.4R2-S1, 20.4R3; 21.1 versions prior to 21.1R1-S1, 21.1R2. This issue does not affect Juniper Networks Junos OS versions prior to 20.4R1."}]}, "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-285: Improper Authorization"}]}, {"description": [{"lang": "eng", "value": "CWE-862: Missing Authorization"}]}, {"description": [{"lang": "eng", "value": "CWE-551: Incorrect Behavior Order: Authorization Before Parsing and Canonicalization"}]}, {"description": [{"lang": "eng", "value": "CWE-939: Improper Authorization in Handler for Custom URL Scheme"}]}, {"description": [{"lang": "eng", "value": "CWE-1220: Insufficient Granularity of Access Control"}]}]}, "references": {"reference_data": [{"name": "https://kb.juniper.net/", "refsource": "MISC", "url": "https://kb.juniper.net/"}]}, "solution": [{"lang": "en", "value": "The following software releases have been updated to resolve this specific issue: 20.4R2-S1, 20.4R3, 21.1R1-S1, 21.1R2, 21.2R1, and all subsequent releases."}], "source": {"advisory": "JSA11252", "defect": ["1577816"], "discovery": "INTERNAL"}, "work_around": [{"lang": "en", "value": "There are no viable workarounds for this issue other than disabling J-Web."}]}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T22:55:53.778Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://kb.juniper.net/"}]}]}, "cveMetadata": {"assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "assignerShortName": "juniper", "cveId": "CVE-2021-31384", "datePublished": "2021-10-19T18:17:28.030896Z", "dateReserved": "2021-04-15T00:00:00", "dateUpdated": "2024-09-16T17:37:44.972Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:juniper:junos:20.4:r1:*:*:*:*:*:*", "matchCriteriaId": "20DDC6B7-BFC4-4F0B-8E68-442C23765BF2", "vulnerable": true}, {"criteria": "cpe:2.3:o:juniper:junos:20.4:r1-s1:*:*:*:*:*:*", "matchCriteriaId": "037BA01C-3F5C-4503-A633-71765E9EF774", "vulnerable": true}, {"criteria": "cpe:2.3:o:juniper:junos:20.4:r2:*:*:*:*:*:*", "matchCriteriaId": "C54B047C-4B38-40C0-9855-067DCF7E48BD", "vulnerable": true}, {"criteria": "cpe:2.3:o:juniper:junos:21.1:r1:*:*:*:*:*:*", "matchCriteriaId": "625BA7E6-D2AD-4A48-9B94-24328BE5B06A", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:juniper:srx1500:-:*:*:*:*:*:*:*", "matchCriteriaId": "2CEBF85C-736A-4E7D-956A-3E8210D4F70B", "vulnerable": false}, {"criteria": "cpe:2.3:h:juniper:srx300:-:*:*:*:*:*:*:*", "matchCriteriaId": "BB5AB24B-2B43-43DD-AE10-F758B4B19F2A", "vulnerable": false}, {"criteria": "cpe:2.3:h:juniper:srx4100:-:*:*:*:*:*:*:*", "matchCriteriaId": "3AA8999C-8AE4-416F-BA2A-B1A21F33B4D7", "vulnerable": false}, {"criteria": "cpe:2.3:h:juniper:srx4200:-:*:*:*:*:*:*:*", "matchCriteriaId": "CCC5F6F5-4347-49D3-909A-27A3A96D36C9", "vulnerable": false}, {"criteria": "cpe:2.3:h:juniper:srx4600:-:*:*:*:*:*:*:*", "matchCriteriaId": "56BA6B86-D3F4-4496-AE46-AC513C6560FA", "vulnerable": false}, {"criteria": "cpe:2.3:h:juniper:srx5400:-:*:*:*:*:*:*:*", "matchCriteriaId": "2FDDC897-747F-44DD-9599-7266F9B5B7B1", "vulnerable": false}, {"criteria": "cpe:2.3:h:juniper:srx550:-:*:*:*:*:*:*:*", "matchCriteriaId": "62FC145A-D477-4C86-89E7-F70F52773801", "vulnerable": false}, {"criteria": "cpe:2.3:h:juniper:srx5600:-:*:*:*:*:*:*:*", "matchCriteriaId": "68CA098D-CBE4-4E62-9EC0-43E1B6098710", "vulnerable": false}, {"criteria": "cpe:2.3:h:juniper:srx5800:-:*:*:*:*:*:*:*", "matchCriteriaId": "66F474D4-79B6-4525-983C-9A9011BD958B", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "Due to a Missing Authorization weakness and Insufficient Granularity of Access Control in a specific device configuration, a vulnerability exists in Juniper Networks Junos OS on SRX Series whereby an attacker who attempts to access J-Web administrative interfaces can successfully do so from any device interface regardless of the web-management configuration and filter rules which may otherwise protect access to J-Web. This issue affects: Juniper Networks Junos OS SRX Series 20.4 version 20.4R1 and later versions prior to 20.4R2-S1, 20.4R3; 21.1 versions prior to 21.1R1-S1, 21.1R2. This issue does not affect Juniper Networks Junos OS versions prior to 20.4R1."}, {"lang": "es", "value": "Debido a una debilidad de Autorizaci\u00f3n Faltante y a una Granularidad Insuficiente del Control de Acceso en una configuraci\u00f3n de dispositivo espec\u00edfica, se presenta una vulnerabilidad en Juniper Networks Junos OS en la serie SRX por la a un atacante que intente acceder a las interfaces administrativas de J-Web puede hacerlo con \u00e9xito desde cualquier interfaz de dispositivo, independientemente de la configuraci\u00f3n de administraci\u00f3n web y de las reglas de filtrado que pueden proteger el acceso a J-Web. Este problema afecta a: Juniper Networks Junos OS SRX Series 20.4 versi\u00f3n 20.4R1 y versiones posteriores anteriores a 20.4R2-S1, 20.4R3; versiones 21.1 anteriores a 21.1R1-S1, 21.1R2. Este problema no afecta a las versiones de Juniper Networks Junos OS anteriores a 20.4R1"}], "id": "CVE-2021-31384", "lastModified": "2024-11-21T06:05:34.467", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 3.9, "impactScore": 2.7, "source": "sirt@juniper.net", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 10.0, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 6.0, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-10-19T19:15:11.373", "references": [{"source": "sirt@juniper.net", "tags": ["Permissions Required"], "url": "https://kb.juniper.net/"}, {"source": "nvd@nist.gov", "tags": ["Vendor Advisory"], "url": "https://kb.juniper.net/InfoCenter/index?page=content&id=JSA11252"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Permissions Required"], "url": "https://kb.juniper.net/"}], "sourceIdentifier": "sirt@juniper.net", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-285"}, {"lang": "en", "value": "CWE-551"}, {"lang": "en", "value": "CWE-862"}, {"lang": "en", "value": "CWE-939"}, {"lang": "en", "value": "CWE-1220"}], "source": "sirt@juniper.net", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-862"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}