{"api_version":"1","generated_at":"2026-07-23T15:27:46+00:00","cve":"CVE-2009-0093","urls":{"html":"https://cve.report/CVE-2009-0093","api":"https://cve.report/api/cve/CVE-2009-0093.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2009-0093","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2009-0093"},"summary":{"title":"CVE-2009-0093","description":"Windows DNS Server in Microsoft Windows 2000 SP4, Server 2003 SP1 and SP2, and Server 2008, when dynamic updates are enabled, does not restrict registration of the \"wpad\" hostname, which allows remote authenticated users to hijack the Web Proxy Auto-Discovery (WPAD) feature, and conduct man-in-the-middle attacks by spoofing a proxy server, via a Dynamic Update request for this hostname, aka \"DNS Server Vulnerability in WPAD Registration Vulnerability,\" a related issue to CVE-2007-1692.","state":"PUBLISHED","assigner":"microsoft","published_at":"2009-03-11 14:19:15","updated_at":"2026-04-23 00:35:47"},"problem_types":["CWE-20","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"3.5","severity":"","vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","data":{"version":"2.0","vectorString":"AV:N/AC:M/Au:S/C:N/I:P/A:N","baseScore":3.5,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"SINGLE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE"}}],"references":[{"url":"http://www.us-cert.gov/cas/techalerts/TA09-069A.html","name":"http://www.us-cert.gov/cas/techalerts/TA09-069A.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["US Government Resource"],"title":"US-CERT Technical Cyber Security Alert TA09-069A -- Microsoft Updates for Multiple Vulnerabilities","mime":"text/xml","httpstatus":"200","archivestatus":"200"},{"url":"http://www.vupen.com/english/advisories/2009/0661","name":"http://www.vupen.com/english/advisories/2009/0661","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Webmail : Solution de messagerie professionnelle - OVHcloud- OVH","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6138","name":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6138","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Repository  /  Oval Repository","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://osvdb.org/52519","name":"http://osvdb.org/52519","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"-1","archivestatus":"0"},{"url":"http://support.avaya.com/elmodocs2/security/ASA-2009-083.htm","name":"http://support.avaya.com/elmodocs2/security/ASA-2009-083.htm","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"ASA-2009-083 (962238)","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://blog.ncircle.com/blogs/vert/archives/2009/03/successful_exploit_renders_mic.html","name":"http://blog.ncircle.com/blogs/vert/archives/2009/03/successful_exploit_renders_mic.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"-1","archivestatus":"404"},{"url":"http://blogs.technet.com/srd/archive/2009/03/13/ms09-008-dns-and-wins-server-security-update-in-more-detail.aspx","name":"http://blogs.technet.com/srd/archive/2009/03/13/ms09-008-dns-and-wins-server-security-update-in-more-detail.aspx","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Security Research & Defense : MS09-008: DNS and WINS Server Security Update in More Detail","mime":"text/html","httpstatus":"503","archivestatus":"200"},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-008","name":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-008","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Microsoft Security Bulletin MS09-008 - Important | Microsoft Docs","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/34217","name":"http://secunia.com/advisories/34217","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Microsoft Windows DNS / WINS Multiple Spoofing Vulnerabilities - Secunia Advisories - Vulnerability Information - Secunia.com","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securitytracker.com/id?1021830","name":"http://www.securitytracker.com/id?1021830","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Microsoft DNS Server Registration Validation Flaw Lets Remote Users Conduct Spoofing Attacks - SecurityTracker","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/33989","name":"http://www.securityfocus.com/bid/33989","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Microsoft Windows DNS Server WPAD Access Validation Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2009-0093","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-0093","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2009","cve_id":"93","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"microsoft","cpe5":"windows_2000","cpe6":"*","cpe7":"sp4","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2009","cve_id":"93","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"microsoft","cpe5":"windows_server_2003","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2009","cve_id":"93","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"microsoft","cpe5":"windows_server_2003","cpe6":"*","cpe7":"sp1","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2009","cve_id":"93","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"microsoft","cpe5":"windows_server_2003","cpe6":"*","cpe7":"sp1","cpe8":"itanium","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2009","cve_id":"93","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"microsoft","cpe5":"windows_server_2003","cpe6":"*","cpe7":"sp2","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2009","cve_id":"93","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"microsoft","cpe5":"windows_server_2008","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2009","cve_id":"93","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"microsoft","cpe5":"windows_server_2008","cpe6":"*","cpe7":"*","cpe8":"x64","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-07T04:24:17.647Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"oval:org.mitre.oval:def:6138","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"],"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6138"},{"name":"TA09-069A","tags":["third-party-advisory","x_refsource_CERT","x_transferred"],"url":"http://www.us-cert.gov/cas/techalerts/TA09-069A.html"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://blog.ncircle.com/blogs/vert/archives/2009/03/successful_exploit_renders_mic.html"},{"name":"ADV-2009-0661","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"],"url":"http://www.vupen.com/english/advisories/2009/0661"},{"name":"34217","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/34217"},{"name":"52519","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"],"url":"http://osvdb.org/52519"},{"name":"33989","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/33989"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://support.avaya.com/elmodocs2/security/ASA-2009-083.htm"},{"name":"MS09-008","tags":["vendor-advisory","x_refsource_MS","x_transferred"],"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-008"},{"name":"1021830","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"],"url":"http://www.securitytracker.com/id?1021830"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://blogs.technet.com/srd/archive/2009/03/13/ms09-008-dns-and-wins-server-security-update-in-more-detail.aspx"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2009-03-10T00:00:00.000Z","descriptions":[{"lang":"en","value":"Windows DNS Server in Microsoft Windows 2000 SP4, Server 2003 SP1 and SP2, and Server 2008, when dynamic updates are enabled, does not restrict registration of the \"wpad\" hostname, which allows remote authenticated users to hijack the Web Proxy Auto-Discovery (WPAD) feature, and conduct man-in-the-middle attacks by spoofing a proxy server, via a Dynamic Update request for this hostname, aka \"DNS Server Vulnerability in WPAD Registration Vulnerability,\" a related issue to CVE-2007-1692."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2018-10-12T19:57:01.000Z","orgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","shortName":"microsoft"},"references":[{"name":"oval:org.mitre.oval:def:6138","tags":["vdb-entry","signature","x_refsource_OVAL"],"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6138"},{"name":"TA09-069A","tags":["third-party-advisory","x_refsource_CERT"],"url":"http://www.us-cert.gov/cas/techalerts/TA09-069A.html"},{"tags":["x_refsource_MISC"],"url":"http://blog.ncircle.com/blogs/vert/archives/2009/03/successful_exploit_renders_mic.html"},{"name":"ADV-2009-0661","tags":["vdb-entry","x_refsource_VUPEN"],"url":"http://www.vupen.com/english/advisories/2009/0661"},{"name":"34217","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/34217"},{"name":"52519","tags":["vdb-entry","x_refsource_OSVDB"],"url":"http://osvdb.org/52519"},{"name":"33989","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/33989"},{"tags":["x_refsource_CONFIRM"],"url":"http://support.avaya.com/elmodocs2/security/ASA-2009-083.htm"},{"name":"MS09-008","tags":["vendor-advisory","x_refsource_MS"],"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-008"},{"name":"1021830","tags":["vdb-entry","x_refsource_SECTRACK"],"url":"http://www.securitytracker.com/id?1021830"},{"tags":["x_refsource_CONFIRM"],"url":"http://blogs.technet.com/srd/archive/2009/03/13/ms09-008-dns-and-wins-server-security-update-in-more-detail.aspx"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"secure@microsoft.com","ID":"CVE-2009-0093","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":"Windows DNS Server in Microsoft Windows 2000 SP4, Server 2003 SP1 and SP2, and Server 2008, when dynamic updates are enabled, does not restrict registration of the \"wpad\" hostname, which allows remote authenticated users to hijack the Web Proxy Auto-Discovery (WPAD) feature, and conduct man-in-the-middle attacks by spoofing a proxy server, via a Dynamic Update request for this hostname, aka \"DNS Server Vulnerability in WPAD Registration Vulnerability,\" a related issue to CVE-2007-1692."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"oval:org.mitre.oval:def:6138","refsource":"OVAL","url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6138"},{"name":"TA09-069A","refsource":"CERT","url":"http://www.us-cert.gov/cas/techalerts/TA09-069A.html"},{"name":"http://blog.ncircle.com/blogs/vert/archives/2009/03/successful_exploit_renders_mic.html","refsource":"MISC","url":"http://blog.ncircle.com/blogs/vert/archives/2009/03/successful_exploit_renders_mic.html"},{"name":"ADV-2009-0661","refsource":"VUPEN","url":"http://www.vupen.com/english/advisories/2009/0661"},{"name":"34217","refsource":"SECUNIA","url":"http://secunia.com/advisories/34217"},{"name":"52519","refsource":"OSVDB","url":"http://osvdb.org/52519"},{"name":"33989","refsource":"BID","url":"http://www.securityfocus.com/bid/33989"},{"name":"http://support.avaya.com/elmodocs2/security/ASA-2009-083.htm","refsource":"CONFIRM","url":"http://support.avaya.com/elmodocs2/security/ASA-2009-083.htm"},{"name":"MS09-008","refsource":"MS","url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-008"},{"name":"1021830","refsource":"SECTRACK","url":"http://www.securitytracker.com/id?1021830"},{"name":"http://blogs.technet.com/srd/archive/2009/03/13/ms09-008-dns-and-wins-server-security-update-in-more-detail.aspx","refsource":"CONFIRM","url":"http://blogs.technet.com/srd/archive/2009/03/13/ms09-008-dns-and-wins-server-security-update-in-more-detail.aspx"}]}}}},"cveMetadata":{"assignerOrgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","assignerShortName":"microsoft","cveId":"CVE-2009-0093","datePublished":"2009-03-11T14:00:00.000Z","dateReserved":"2009-01-08T00:00:00.000Z","dateUpdated":"2024-08-07T04:24:17.647Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2009-03-11 14:19:15","lastModifiedDate":"2026-04-23 00:35:47","problem_types":["CWE-20","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:S/C:N/I:P/A:N","baseScore":3.5,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"SINGLE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"LOW","exploitabilityScore":6.8,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_2000:*:sp4:*:*:*:*:*:*","matchCriteriaId":"83E7C4A0-78CF-4B56-82BF-EC932BDD8ADF"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2003:*:*:*:*:*:*:*:*","matchCriteriaId":"31A64C69-D182-4BEC-BA8A-7B405F5B2FC0"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2003:*:sp1:*:*:*:*:*:*","matchCriteriaId":"DA778424-6F70-4AB6-ADD5-5D4664DFE463"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2003:*:sp1:itanium:*:*:*:*:*","matchCriteriaId":"BCE2197B-7C58-4693-B9BB-0B31EABB6B66"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2003:*:sp2:*:*:*:*:*:*","matchCriteriaId":"4D3B5E4F-56A6-4696-BBB4-19DF3613D020"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2008:*:*:*:*:*:*:*:*","matchCriteriaId":"6B33C9BD-FC34-4DFC-A81F-C620D3DAA79D"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2008:*:*:x64:*:*:*:*:*","matchCriteriaId":"7F9C7616-658D-409D-8B53-AC00DC55602A"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2009","CveId":"93","Ordinal":"1","Title":"CVE-2009-0093","CVE":"CVE-2009-0093","Year":"2009"},"notes":[{"CveYear":"2009","CveId":"93","Ordinal":"1","NoteData":"Windows DNS Server in Microsoft Windows 2000 SP4, Server 2003 SP1 and SP2, and Server 2008, when dynamic updates are enabled, does not restrict registration of the \"wpad\" hostname, which allows remote authenticated users to hijack the Web Proxy Auto-Discovery (WPAD) feature, and conduct man-in-the-middle attacks by spoofing a proxy server, via a Dynamic Update request for this hostname, aka \"DNS Server Vulnerability in WPAD Registration Vulnerability,\" a related issue to CVE-2007-1692.","Type":"Description","Title":"CVE-2009-0093"},{"CveYear":"2009","CveId":"93","Ordinal":"2","NoteData":"2009-03-11","Type":"Other","Title":"Published"},{"CveYear":"2009","CveId":"93","Ordinal":"3","NoteData":"2018-10-12","Type":"Other","Title":"Modified"}]}}}