{"api_version":"1","generated_at":"2026-07-23T10:00:12+00:00","cve":"CVE-2009-3734","urls":{"html":"https://cve.report/CVE-2009-3734","api":"https://cve.report/api/cve/CVE-2009-3734.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2009-3734","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2009-3734"},"summary":{"title":"CVE-2009-3734","description":"Unspecified vulnerability in the management console in the S2 Security Linear eMerge Access Control System 2.5.x allows remote attackers to cause a denial of service (configuration reset) via a request to a crafted URI.","state":"PUBLISHED","assigner":"certcc","published_at":"2010-01-05 18:13:33","updated_at":"2026-04-23 00:35:47"},"problem_types":["NVD-CWE-noinfo","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"5","severity":"","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","data":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"}}],"references":[{"url":"http://www.kb.cert.org/vuls/id/WDON-7ZDNNE","name":"http://www.kb.cert.org/vuls/id/WDON-7ZDNNE","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Linear LLC Information for VU#571629","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.slideshare.net/shawn_merdinger/we-dont-need-no-stinkin-badges-hacking-electronic-door-access-controllersquot-shawn-merdinger-carolinacon","name":"http://www.slideshare.net/shawn_merdinger/we-dont-need-no-stinkin-badges-hacking-electronic-door-access-controllersquot-shawn-merdinger-carolinacon","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"We Don\\'t Need no Stinkin Badges:  hacking Electronic Door Access Controllers" -- Shawn Merdinger @  Carolinacon","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://blip.tv/file/3414004","name":"http://blip.tv/file/3414004","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Shawn Merdinger - We Don't Need No Stinking Badges","mime":"text/html","httpstatus":"521","archivestatus":"200"},{"url":"http://www.kb.cert.org/vuls/id/571629","name":"http://www.kb.cert.org/vuls/id/571629","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["US Government Resource"],"title":"US-CERT Vulnerability Note VU#571629","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.kb.cert.org/vuls/id/WDON-7ZDNNZ","name":"http://www.kb.cert.org/vuls/id/WDON-7ZDNNZ","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"S2 Security Information for VU#571629","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2009-3734","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3734","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":"3734","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"s2sys","cpe5":"linear_emerge_access_control_system","cpe6":"2.5","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-07T06:38:30.166Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"http://www.kb.cert.org/vuls/id/WDON-7ZDNNE"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://www.slideshare.net/shawn_merdinger/we-dont-need-no-stinkin-badges-hacking-electronic-door-access-controllersquot-shawn-merdinger-carolinacon"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://www.kb.cert.org/vuls/id/WDON-7ZDNNZ"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://blip.tv/file/3414004"},{"name":"VU#571629","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred"],"url":"http://www.kb.cert.org/vuls/id/571629"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2010-01-04T00:00:00.000Z","descriptions":[{"lang":"en","value":"Unspecified vulnerability in the management console in the S2 Security Linear eMerge Access Control System 2.5.x allows remote attackers to cause a denial of service (configuration reset) via a request to a crafted URI."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2010-06-29T09:00:00.000Z","orgId":"37e5125f-f79b-445b-8fad-9564f167944b","shortName":"certcc"},"references":[{"tags":["x_refsource_MISC"],"url":"http://www.kb.cert.org/vuls/id/WDON-7ZDNNE"},{"tags":["x_refsource_MISC"],"url":"http://www.slideshare.net/shawn_merdinger/we-dont-need-no-stinkin-badges-hacking-electronic-door-access-controllersquot-shawn-merdinger-carolinacon"},{"tags":["x_refsource_MISC"],"url":"http://www.kb.cert.org/vuls/id/WDON-7ZDNNZ"},{"tags":["x_refsource_MISC"],"url":"http://blip.tv/file/3414004"},{"name":"VU#571629","tags":["third-party-advisory","x_refsource_CERT-VN"],"url":"http://www.kb.cert.org/vuls/id/571629"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cert@cert.org","ID":"CVE-2009-3734","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":"Unspecified vulnerability in the management console in the S2 Security Linear eMerge Access Control System 2.5.x allows remote attackers to cause a denial of service (configuration reset) via a request to a crafted URI."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"http://www.kb.cert.org/vuls/id/WDON-7ZDNNE","refsource":"MISC","url":"http://www.kb.cert.org/vuls/id/WDON-7ZDNNE"},{"name":"http://www.slideshare.net/shawn_merdinger/we-dont-need-no-stinkin-badges-hacking-electronic-door-access-controllersquot-shawn-merdinger-carolinacon","refsource":"MISC","url":"http://www.slideshare.net/shawn_merdinger/we-dont-need-no-stinkin-badges-hacking-electronic-door-access-controllersquot-shawn-merdinger-carolinacon"},{"name":"http://www.kb.cert.org/vuls/id/WDON-7ZDNNZ","refsource":"MISC","url":"http://www.kb.cert.org/vuls/id/WDON-7ZDNNZ"},{"name":"http://blip.tv/file/3414004","refsource":"MISC","url":"http://blip.tv/file/3414004"},{"name":"VU#571629","refsource":"CERT-VN","url":"http://www.kb.cert.org/vuls/id/571629"}]}}}},"cveMetadata":{"assignerOrgId":"37e5125f-f79b-445b-8fad-9564f167944b","assignerShortName":"certcc","cveId":"CVE-2009-3734","datePublished":"2010-01-05T18:00:00.000Z","dateReserved":"2009-10-22T00:00:00.000Z","dateUpdated":"2024-08-07T06:38:30.166Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2010-01-05 18:13:33","lastModifiedDate":"2026-04-23 00:35:47","problem_types":["NVD-CWE-noinfo","n/a"],"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,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":10,"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:a:s2sys:linear_emerge_access_control_system:2.5:*:*:*:*:*:*:*","matchCriteriaId":"CF2D6690-7D0E-464B-A1B8-1CAA1B73D2A0"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2009","CveId":"3734","Ordinal":"1","Title":"CVE-2009-3734","CVE":"CVE-2009-3734","Year":"2009"},"notes":[{"CveYear":"2009","CveId":"3734","Ordinal":"1","NoteData":"Unspecified vulnerability in the management console in the S2 Security Linear eMerge Access Control System 2.5.x allows remote attackers to cause a denial of service (configuration reset) via a request to a crafted URI.","Type":"Description","Title":"CVE-2009-3734"},{"CveYear":"2009","CveId":"3734","Ordinal":"2","NoteData":"2010-01-05","Type":"Other","Title":"Published"},{"CveYear":"2009","CveId":"3734","Ordinal":"3","NoteData":"2010-06-29","Type":"Other","Title":"Modified"}]}}}