CVE-2015-4171

{"id": "CVE-2015-4171", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.6, "accessVector": "NETWORK", "vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "HIGH", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 4.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2015-06-10T18:59:09.097", "references": [{"url": "http://lists.opensuse.org/opensuse-updates/2015-06/msg00040.html", "source": "cve@mitre.org"}, {"url": "http://www.debian.org/security/2015/dsa-3282", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2015/05/29/6", "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2015/05/29/7", "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2015/06/08/4", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/74933", "source": "cve@mitre.org"}, {"url": "http://www.securitytracker.com/id/1032514", "source": "cve@mitre.org"}, {"url": "http://www.ubuntu.com/usn/USN-2628-1", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "https://bugzilla.suse.com/show_bug.cgi?id=933591", "source": "cve@mitre.org"}, {"url": "https://play.google.com/store/apps/details?id=org.strongswan.android", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "https://www.strongswan.org/blog/2015/06/08/strongswan-vulnerability-%2528cve-2015-4171%2529.html", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.suse.com/security/cve/CVE-2015-4171.html", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-200"}]}], "descriptions": [{"lang": "en", "value": "strongSwan 4.3.0 through 5.x before 5.3.2 and strongSwan VPN Client before 1.4.6, when using EAP or pre-shared keys for authenticating an IKEv2 connection, does not enforce server authentication restrictions until the entire authentication process is complete, which allows remote servers to obtain credentials by using a valid certificate and then reading the responses."}, {"lang": "es", "value": "strongSwan 4.3.0 hasta 5.x anterior a 5.3.2 y strongSwan VPN Client anterior a 1.4.6, cuando utiliza claves EAP o precompartidas para la autenticaci\u00f3n de una conexi\u00f3n IKEv2, no refuerza las restricciones de autenticaci\u00f3n de servidores hasta que el proceso de autenticaci\u00f3n entero se haya completado, lo que permite a servidores remotos obtener credenciales mediante el uso de un certificado v\u00e1lido y posteriormente la lectura de las respuestas."}], "lastModified": "2017-11-08T02:29:02.117", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:strongswan:strongswan_vpn_client:*:*:*:*:*:android:*:*", "vulnerable": true, "matchCriteriaId": "34E0AF79-82E6-40E6-B2B4-355AE251BB6B", "versionEndIncluding": "1.4.5"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "B5A6F2F3-4894-4392-8296-3B8DD2679084"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.10:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "49A63F39-30BE-443F-AF10-6245587D3359"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F38D3B7E-8429-473F-BB31-FC3583EE5A5B"}, {"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43"}], "operator": "OR"}]}, {"nodes": [{"negate": 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