CVE-2014-8143 (GCVE-0-2014-8143)

Vulnerability from cvelistv5 – Published: 2015-01-17 02:00 – Updated: 2024-08-06 13:10
VLAI?
Summary
Samba 4.0.x before 4.0.24, 4.1.x before 4.1.16, and 4.2.x before 4.2rc4, when an Active Directory Domain Controller (AD DC) is configured, allows remote authenticated users to set the LDB userAccountControl UF_SERVER_TRUST_ACCOUNT bit, and consequently gain privileges, by leveraging delegation of authority for user-account or computer-account creation.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
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      "metrics": "{\"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:M/Au:S/C:C/I:C/A:C\", \"baseScore\": 8.5, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"MEDIUM\", \"authentication\": \"SINGLE\", \"confidentialityImpact\": \"COMPLETE\", \"integrityImpact\": \"COMPLETE\", \"availabilityImpact\": \"COMPLETE\"}, \"baseSeverity\": \"HIGH\", \"exploitabilityScore\": 6.8, \"impactScore\": 10.0, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2015-01-17T02:59:03.617",
      "references": "[{\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00031.html\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://secunia.com/advisories/62594\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://www.securityfocus.com/bid/72278\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://www.securitytracker.com/id/1031615\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://www.slackware.com/security/viewer.php?l=slackware-security\u0026y=2015\u0026m=slackware-security.416326\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://www.ubuntu.com/usn/USN-2481-1\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"https://download.samba.org/pub/samba/patches/security/samba-4.0.23-CVE-2014-8143.patch\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Patch\"]}, {\"url\": \"https://download.samba.org/pub/samba/patches/security/samba-4.1.15-CVE-2014-8143.patch\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Patch\"]}, {\"url\": \"https://exchange.xforce.ibmcloud.com/vulnerabilities/100596\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"https://www.samba.org/samba/security/CVE-2014-8143\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00031.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://secunia.com/advisories/62594\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.securityfocus.com/bid/72278\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.securitytracker.com/id/1031615\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.slackware.com/security/viewer.php?l=slackware-security\u0026y=2015\u0026m=slackware-security.416326\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.ubuntu.com/usn/USN-2481-1\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://download.samba.org/pub/samba/patches/security/samba-4.0.23-CVE-2014-8143.patch\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://download.samba.org/pub/samba/patches/security/samba-4.1.15-CVE-2014-8143.patch\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://exchange.xforce.ibmcloud.com/vulnerabilities/100596\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://www.samba.org/samba/security/CVE-2014-8143\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}]",
      "sourceIdentifier": "secalert@redhat.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-264\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2014-8143\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2015-01-17T02:59:03.617\",\"lastModified\":\"2025-04-12T10:46:40.837\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Samba 4.0.x before 4.0.24, 4.1.x before 4.1.16, and 4.2.x before 4.2rc4, when an Active Directory Domain Controller (AD DC) is configured, allows remote authenticated users to set the LDB userAccountControl UF_SERVER_TRUST_ACCOUNT bit, and consequently gain privileges, by leveraging delegation of authority for user-account or computer-account creation.\"},{\"lang\":\"es\",\"value\":\"Samba 4.0.x anterior a 4.0.24, 4.1.x anterior a 4.1.16, y 4.2.x anterior a 4.2rc4, cuando un Active Directory Domain Controller (AD DC) est\u00e1 configurado, permite a usuarios remotos autenticados configurar el bit de LDB userAccountControl UF_SERVER_TRUST_ACCOUNT, y como consecuencia ganar privilegios, mediante el aprovechamiento de la delegaci\u00f3n de autoridad para la creaci\u00f3n de cuentas de usuarios o cuentas de ordenadores.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:S/C:C/I:C/A:C\",\"baseScore\":8.5,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":6.8,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-264\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0DEEFFF7-DF7C-4641-81A9-1CD64DC29DEC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.0.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2855B3F6-49B6-4D25-BEAC-4D1797D1E100\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.0.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6C1F1993-70A2-4104-85AF-3BECB330AB24\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.0.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E955458C-8F5C-4D55-9F78-9E1CB4416F10\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.0.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"866FF7AC-19EA-49E7-B423-9FF57839B580\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.0.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2A1A64C7-B039-4724-B06C-EAC898EB3B73\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.0.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C572E25A-4B44-426D-B637-292A08766D7F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.0.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6D96D806-ED52-4010-9F5F-F84E33C245D2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.0.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"643FC7D2-FC39-43FA-99E6-805553FE1DCB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.0.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E2B95519-0C9D-473C-912D-E350106DC4CD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.0.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DC603E1A-7882-45F0-9E8D-157F191C0FD3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.0.11:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E4F9321C-B442-4081-8E4A-62BAD95239A1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.0.12:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"012A397B-004D-489C-B06D-C0D67E26B1CE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.0.13:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"392E0C61-7718-4DBC-8F02-6F3C2CBE1783\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.0.14:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D893CD1C-31D7-4F7F-BD0B-BEF75DCB2DAA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.0.15:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"324AE9D7-C41F-493E-A1AD-FCD869D29D51\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.0.16:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"68519B1F-F315-4BBD-A4A3-4E1956D81E85\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.0.17:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EF745E93-A92E-4AD7-8D42-36E9387C6915\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.0.18:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"30E4B760-417E-45D1-9CE1-AEBC8936BDA6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.0.19:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BD0DA221-078A-49DC-B0F1-F318FD785664\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.0.20:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D72BCA7B-6338-4A7C-AE71-E0B8F6C9F2F1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.0.21:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DD8F6AB9-A6C4-443E-A846-EE845BE24F74\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.0.22:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"56C8F7D7-BAAD-4F3A-BA39-44BE0CCADFC6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.0.23:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EC522377-A6CD-4513-83B4-9ADC15F76B05\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.1.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6CB9C10B-284E-48CD-A524-1A6BF828AED9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.1.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F70DD815-1DAA-4025-8C97-32C7D06D8AB0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.1.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8A37DA6E-6EB7-429B-ACE0-2B1220BD62C0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.1.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3CA25E8C-9EFA-4A01-A2F0-CD63A39EDD08\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.1.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"41C33F47-0F28-4AE2-A895-82B5E0F4496D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.1.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F6EEFF35-E903-4651-A4B4-D92FF26A7509\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.1.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B44BD172-80FA-4260-BAFB-251A95E8C7B4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.1.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F09116D2-F168-4305-9A1D-88A1D42739A0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.1.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"558E0B71-F79E-47B5-90CC-9C165BB15507\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.1.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E8D7E102-DD54-43F2-B008-66F7C243477E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.1.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8066AB8C-1AE6-4DA3-91DB-4BF67DBBA279\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.1.11:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2A03CB9E-DEFC-4507-A314-5E0824A66462\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.1.12:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E6708D6E-2098-432D-820A-853032BD9A8C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.1.13:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"42BA346B-F7C6-4EB3-91BD-2CCC2B688AB1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.1.14:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F2B689AA-2074-4E9A-93BD-F910510A29AA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.1.15:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3EF22E49-B259-4E13-B371-0C0173E534FE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.2.0:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"AE10A1EF-F9CE-4126-9793-FB70A1D512A7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.2.0:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"7FA4DD6C-1531-420A-B271-EB16EA05470B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:samba:samba:4.2.0:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"AB6AEA9D-42C8-4C60-86AE-54DB2940A3B9\"}]}]}],\"references\":[{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00031.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://secunia.com/advisories/62594\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.securityfocus.com/bid/72278\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.securitytracker.com/id/1031615\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.slackware.com/security/viewer.php?l=slackware-security\u0026y=2015\u0026m=slackware-security.416326\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.ubuntu.com/usn/USN-2481-1\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://download.samba.org/pub/samba/patches/security/samba-4.0.23-CVE-2014-8143.patch\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Patch\"]},{\"url\":\"https://download.samba.org/pub/samba/patches/security/samba-4.1.15-CVE-2014-8143.patch\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Patch\"]},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/100596\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://www.samba.org/samba/security/CVE-2014-8143\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00031.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://secunia.com/advisories/62594\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securityfocus.com/bid/72278\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securitytracker.com/id/1031615\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.slackware.com/security/viewer.php?l=slackware-security\u0026y=2015\u0026m=slackware-security.416326\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.ubuntu.com/usn/USN-2481-1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://download.samba.org/pub/samba/patches/security/samba-4.0.23-CVE-2014-8143.patch\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://download.samba.org/pub/samba/patches/security/samba-4.1.15-CVE-2014-8143.patch\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/100596\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://www.samba.org/samba/security/CVE-2014-8143\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]}]}}"
  }
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.