CVE-2016-2114

{"id": "CVE-2016-2114", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.2}]}, "published": "2016-04-25T00:59:05.113", "references": [{"url": "http://badlock.org/", "source": "secalert@redhat.com"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182185.html", "source": "secalert@redhat.com"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182272.html", "source": "secalert@redhat.com"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182288.html", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html", "source": "secalert@redhat.com"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-0612.html", "source": "secalert@redhat.com"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-0614.html", "source": "secalert@redhat.com"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-0618.html", "source": "secalert@redhat.com"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-0620.html", "source": "secalert@redhat.com"}, {"url": "http://www.debian.org/security/2016/dsa-3548", "source": "secalert@redhat.com"}, {"url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html", "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/86011", "source": "secalert@redhat.com"}, {"url": "http://www.securitytracker.com/id/1035533", "source": "secalert@redhat.com"}, {"url": "http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.458012", "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-2950-1", "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-2950-2", "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-2950-3", "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-2950-4", "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-2950-5", "source": "secalert@redhat.com"}, {"url": "https://bto.bluecoat.com/security-advisory/sa122", "source": "secalert@redhat.com"}, {"url": "https://security.gentoo.org/glsa/201612-47", "source": "secalert@redhat.com"}, {"url": "https://www.samba.org/samba/history/samba-4.2.10.html", "source": "secalert@redhat.com"}, {"url": "https://www.samba.org/samba/latest_news.html#4.4.2", "source": "secalert@redhat.com"}, {"url": "https://www.samba.org/samba/security/CVE-2016-2114.html", "tags": ["Patch", "Vendor Advisory"], "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-254"}]}], "descriptions": [{"lang": "en", "value": "The SMB1 protocol implementation in Samba 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not recognize the \"server signing = mandatory\" setting, which allows man-in-the-middle attackers to spoof SMB servers by modifying the client-server data stream."}, {"lang": "es", "value": "La implementaci\u00f3n del protocolo SMB1 en Samba 4.x en versiones anteriores a 4.2.11, 4.3.x en versiones anteriores a 4.3.8 y 4.4.x en versiones anteriores a 4.4.2 no reconoce el ajuste \"server signing = mandatory\", lo que permite a atacantes man-in-the-middle suplantar servidores SMB modificando el flujo de datos cliente-servidor."}], "lastModified": "2016-12-31T02:59:37.830", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:samba:samba:4.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0DEEFFF7-DF7C-4641-81A9-1CD64DC29DEC"}, {"criteria": "cpe:2.3:a:samba:samba:4.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2855B3F6-49B6-4D25-BEAC-4D1797D1E100"}, {"criteria": "cpe:2.3:a:samba:samba:4.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": 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