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This issue only applies to devices where IDP policies are applied to one or more rules. Customers not using IDP policies are not affected. Depending on if the IDP updates are automatic or not, as well as the interval between available updates, an attacker may have more or less success in performing reconnaissance or bypass attacks on the victim SRX Series device or protected devices. ScreenOS with IDP is not vulnerable to this issue. Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46-D60 on SRX; 12.3X48 versions prior to 12.3X48-D35 on SRX; 15.1X49 versions prior to 15.1X49-D60 on SRX."}, {"lang": "es", "value": "En los dispositivos SRX durante la compilaci\u00f3n de pol\u00edticas IDP, un atacante que env\u00ede paquetes especialmente manipulados podr\u00eda ser capaz de omitir las reglas de firewall, lo que conduce a una divulgaci\u00f3n de informaci\u00f3n que un atacante podr\u00eda usar para obtener el control del dispositivo objetivo o de otros dispositivos, sistemas o servicios internos protegidos por el dispositivo de serie SRX. Este problema solo se aplica a los dispositivos donde las pol\u00edticas IDP se aplican a una o m\u00e1s reglas. Los clientes que no emplean pol\u00edticas IDP no se han visto afectados. Dependiendo de si las actualizaciones de IDP son autom\u00e1ticas o no, as\u00ed como del intervalo entre actualizaciones disponibles, un atacante tendr\u00e1 m\u00e1s o menos \u00e9xito a la hora de realizar ataques de reconocimiento o de omisi\u00f3n sobre el dispositivo serie SRX o los dispositivos protegidos de la v\u00edctima. ScreenOS con IDP no es vulnerable a este problema. Las versiones afectadas son Juniper Networks Junos OS: 12.1X46 anteriores a 12.1X46-D60 en SRX; 12.3X48 anteriores a 12.3X48-D35 en SRX y 15.1X49 anteriores a 15.1X49-D60 en SRX."}], "id": "CVE-2018-0018", "lastModified": "2019-10-09T23:30:58.643", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.0"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N", "version": "3.0"}, "exploitabilityScore": 2.2, "impactScore": 4.7, "source": "sirt@juniper.net", "type": "Secondary"}]}, "published": "2018-04-11T19:29:00.387", "references": [{"source": "sirt@juniper.net", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/103748"}, {"source": "sirt@juniper.net", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securitytracker.com/id/1040786"}, {"source": "sirt@juniper.net", "tags": ["Mitigation", "Patch", "Vendor Advisory"], "url": "https://kb.juniper.net/JSA10846"}], "sourceIdentifier": "sirt@juniper.net", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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