CVE-2011-0040
Vulnerability from cvelistv5
Published
2011-02-09 00:00
Modified
2024-08-06 21:43
Severity ?
EPSS score ?
Summary
The server in Microsoft Active Directory on Windows Server 2003 SP2 does not properly handle an update request for a service principal name (SPN), which allows remote attackers to cause a denial of service (authentication downgrade or outage) via a crafted request that triggers name collisions, aka "Active Directory SPN Validation Vulnerability."
References
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-06T21:43:14.026Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "name": "MS11-005", "tags": [ "vendor-advisory", "x_refsource_MS", "x_transferred" ], "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-005" }, { "name": "70825", "tags": [ "vdb-entry", "x_refsource_OSVDB", "x_transferred" ], "url": "http://osvdb.org/70825" }, { "name": "ADV-2011-0319", "tags": [ "vdb-entry", "x_refsource_VUPEN", "x_transferred" ], "url": "http://www.vupen.com/english/advisories/2011/0319" }, { "name": "1025042", "tags": [ "vdb-entry", "x_refsource_SECTRACK", "x_transferred" ], "url": "http://www.securitytracker.com/id?1025042" }, { "name": "43215", "tags": [ "third-party-advisory", "x_refsource_SECUNIA", "x_transferred" ], "url": "http://secunia.com/advisories/43215" }, { "name": "ms-win-active-directory-dos(64915)", "tags": [ "vdb-entry", "x_refsource_XF", "x_transferred" ], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/64915" }, { "name": "46145", "tags": [ "vdb-entry", "x_refsource_BID", "x_transferred" ], "url": "http://www.securityfocus.com/bid/46145" }, { "name": "oval:org.mitre.oval:def:12485", "tags": [ "vdb-entry", "signature", "x_refsource_OVAL", "x_transferred" ], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12485" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "n/a", "vendor": "n/a", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "datePublic": "2011-02-08T00:00:00", "descriptions": [ { "lang": "en", "value": "The server in Microsoft Active Directory on Windows Server 2003 SP2 does not properly handle an update request for a service principal name (SPN), which allows remote attackers to cause a denial of service (authentication downgrade or outage) via a crafted request that triggers name collisions, aka \"Active Directory SPN Validation Vulnerability.\"" } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2018-10-12T19:57:01", "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "shortName": "microsoft" }, "references": [ { "name": "MS11-005", "tags": [ "vendor-advisory", "x_refsource_MS" ], "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-005" }, { "name": "70825", "tags": [ "vdb-entry", "x_refsource_OSVDB" ], "url": "http://osvdb.org/70825" }, { "name": "ADV-2011-0319", "tags": [ "vdb-entry", "x_refsource_VUPEN" ], "url": "http://www.vupen.com/english/advisories/2011/0319" }, { "name": "1025042", "tags": [ "vdb-entry", "x_refsource_SECTRACK" ], "url": "http://www.securitytracker.com/id?1025042" }, { "name": "43215", "tags": [ "third-party-advisory", "x_refsource_SECUNIA" ], "url": "http://secunia.com/advisories/43215" }, { "name": "ms-win-active-directory-dos(64915)", "tags": [ "vdb-entry", "x_refsource_XF" ], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/64915" }, { "name": "46145", "tags": [ "vdb-entry", "x_refsource_BID" ], "url": "http://www.securityfocus.com/bid/46145" }, { "name": "oval:org.mitre.oval:def:12485", "tags": [ "vdb-entry", "signature", "x_refsource_OVAL" ], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12485" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "secure@microsoft.com", "ID": "CVE-2011-0040", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "The server in Microsoft Active Directory on Windows Server 2003 SP2 does not properly handle an update request for a service principal name (SPN), which allows remote attackers to cause a denial of service (authentication downgrade or outage) via a crafted request that triggers name collisions, aka \"Active Directory SPN Validation Vulnerability.\"" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "MS11-005", "refsource": "MS", "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-005" }, { "name": "70825", "refsource": "OSVDB", "url": "http://osvdb.org/70825" }, { "name": "ADV-2011-0319", "refsource": "VUPEN", "url": "http://www.vupen.com/english/advisories/2011/0319" }, { "name": "1025042", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id?1025042" }, { "name": "43215", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/43215" }, { "name": "ms-win-active-directory-dos(64915)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/64915" }, { "name": "46145", "refsource": "BID", "url": "http://www.securityfocus.com/bid/46145" }, { "name": "oval:org.mitre.oval:def:12485", "refsource": "OVAL", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12485" } ] } } } }, "cveMetadata": { "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "assignerShortName": "microsoft", "cveId": "CVE-2011-0040", "datePublished": "2011-02-09T00:00:00", "dateReserved": "2010-12-10T00:00:00", "dateUpdated": "2024-08-06T21:43:14.026Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2011-0040\",\"sourceIdentifier\":\"secure@microsoft.com\",\"published\":\"2011-02-09T01:00:08.150\",\"lastModified\":\"2024-11-21T01:23:10.817\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The server in Microsoft Active Directory on Windows Server 2003 SP2 does not properly handle an update request for a service principal name (SPN), which allows remote attackers to cause a denial of service (authentication downgrade or outage) via a crafted request that triggers name collisions, aka \\\"Active Directory SPN Validation Vulnerability.\\\"\"},{\"lang\":\"es\",\"value\":\"El servidor de Microsoft Active Directory en Windows Server 2003 Service Pack 2 no controla correctamente una solicitud de actualizaci\u00f3n de un nombre principal de servicio (SPN), lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (degradaci\u00f3n de autenticaci\u00f3n o corte) a trav\u00e9s de una petici\u00f3n manipulada que dispara colisiones de nombre, tambi\u00e9n conocido como \\\"Vulnerabilidad de Validaci\u00f3n SPN de Directorio Activo.\\\"\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:P\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_2003_server:*:sp2:*:*:*:*:*:*\",\"matchCriteriaId\":\"2978BF86-5A1A-438E-B81F-F360D0E30C9C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_2003_server:*:sp2:itanium:*:*:*:*:*\",\"matchCriteriaId\":\"F7EFB032-47F4-4497-B16B-CB9126EAC9DF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_2003_server:*:sp2:x64:*:*:*:*:*\",\"matchCriteriaId\":\"6881476D-81A2-4DFD-AC77-82A8D08A0568\"}]}]}],\"references\":[{\"url\":\"http://osvdb.org/70825\",\"source\":\"secure@microsoft.com\"},{\"url\":\"http://secunia.com/advisories/43215\",\"source\":\"secure@microsoft.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.securityfocus.com/bid/46145\",\"source\":\"secure@microsoft.com\"},{\"url\":\"http://www.securitytracker.com/id?1025042\",\"source\":\"secure@microsoft.com\"},{\"url\":\"http://www.vupen.com/english/advisories/2011/0319\",\"source\":\"secure@microsoft.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-005\",\"source\":\"secure@microsoft.com\"},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/64915\",\"source\":\"secure@microsoft.com\"},{\"url\":\"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12485\",\"source\":\"secure@microsoft.com\"},{\"url\":\"http://osvdb.org/70825\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://secunia.com/advisories/43215\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.securityfocus.com/bid/46145\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securitytracker.com/id?1025042\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.vupen.com/english/advisories/2011/0319\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-005\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/64915\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12485\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}" } }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.