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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:cisco:mobility_services_engine:13.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "B2C91FFB-83E3-44AB-A044-DBD195265528", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:mobility_services_engine:13.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "C702065F-03F1-40A3-9E42-5531823AC0C9", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability in the RADIUS authentication module of Cisco Policy Suite could allow an unauthenticated, remote attacker to determine whether a subscriber username is valid. The vulnerability occurs because the Cisco Policy Suite RADIUS server component returns different authentication failure messages based on the validity of usernames. An attacker could use these messages to determine whether a valid subscriber username has been identified. The attacker could use this information in subsequent attacks against the system. Cisco Bug IDs: CSCvg47830."}, {"lang": "es", "value": "Una vulnerabilidad en el m\u00f3dulo de autenticaci\u00f3n RADIUS de Cisco Policy Suite podr\u00eda permitir que un atacante remoto no autenticado determine si un nombre de usuario de suscriptor es v\u00e1lido. La vulnerabilidad ocurre porque el componente del servidor RADIUS de Cisco Policy Suite devuelve mensajes de error de autenticaci\u00f3n diferentes bas\u00e1ndose en la validez de los nombres de usuario. Un atacante podr\u00eda emplear estos mensajes para determinar si se ha identificado un nombre de usuario de suscriptor v\u00e1lido. El ataque podr\u00eda emplear esta informaci\u00f3n en futuros ataques contra el sistema. Cisco Bug IDs: CSCvg47830."}], "id": "CVE-2018-0134", "lastModified": "2020-09-04T17:17:34.783", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-02-08T07:29:00.837", "references": [{"source": "ykramarz@cisco.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/102954"}, {"source": "ykramarz@cisco.com", "tags": ["Vendor Advisory"], "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180207-cps1"}], "sourceIdentifier": "ykramarz@cisco.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-203"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-200"}], "source": "ykramarz@cisco.com", "type": "Secondary"}]}

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