{"api_version":"1","generated_at":"2026-07-23T06:49:19+00:00","cve":"CVE-2014-3262","urls":{"html":"https://cve.report/CVE-2014-3262","api":"https://cve.report/api/cve/CVE-2014-3262.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2014-3262","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2014-3262"},"summary":{"title":"CVE-2014-3262","description":"The Locator/ID Separation Protocol (LISP) implementation in Cisco IOS 15.3(3)S and earlier and IOS XE does not properly validate parameters in ITR control messages, which allows remote attackers to cause a denial of service (CEF outage and packet drops) via malformed messages, aka Bug ID CSCun73782.","state":"PUBLISHED","assigner":"cisco","published_at":"2014-05-16 11:12:01","updated_at":"2026-05-06 22:30:45"},"problem_types":["CWE-20","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"4.3","severity":"","vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","data":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:N/A:P","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"}}],"references":[{"url":"http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3262","name":"http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3262","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"Cisco Security Notice: Cisco IOS Software and IOS XE Software LISP Denial of Service Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securitytracker.com/id/1030243","name":"http://www.securitytracker.com/id/1030243","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"title":"Cisco IOS and IOS XE LISP Processing Flaw Lets Remote Users Deny Service - SecurityTracker","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://tools.cisco.com/security/center/viewAlert.x?alertId=34233","name":"http://tools.cisco.com/security/center/viewAlert.x?alertId=34233","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"Cisco IOS Software and IOS XE Software LISP Denial of Service Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-3262","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-3262","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":"2014","cve_id":"3262","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"cisco","cpe5":"ios","cpe6":"15.3m","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2014","cve_id":"3262","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"cisco","cpe5":"ios","cpe6":"15.3s","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2014","cve_id":"3262","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"cisco","cpe5":"ios","cpe6":"15.3\\(3\\)m","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2014","cve_id":"3262","vulnerable":"1","versionEndIncluding":"15.3\\(3\\)s","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"cisco","cpe5":"ios","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2014","cve_id":"3262","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"cisco","cpe5":"ios_xe","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-06T10:35:57.053Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"1030243","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"],"url":"http://www.securitytracker.com/id/1030243"},{"name":"20140514 Cisco IOS Software and IOS XE Software LISP Denial of Service Vulnerability","tags":["vendor-advisory","x_refsource_CISCO","x_transferred"],"url":"http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3262"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://tools.cisco.com/security/center/viewAlert.x?alertId=34233"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2014-05-14T00:00:00.000Z","descriptions":[{"lang":"en","value":"The Locator/ID Separation Protocol (LISP) implementation in Cisco IOS 15.3(3)S and earlier and IOS XE does not properly validate parameters in ITR control messages, which allows remote attackers to cause a denial of service (CEF outage and packet drops) via malformed messages, aka Bug ID CSCun73782."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2014-06-09T12:57:01.000Z","orgId":"d1c1063e-7a18-46af-9102-31f8928bc633","shortName":"cisco"},"references":[{"name":"1030243","tags":["vdb-entry","x_refsource_SECTRACK"],"url":"http://www.securitytracker.com/id/1030243"},{"name":"20140514 Cisco IOS Software and IOS XE Software LISP Denial of Service Vulnerability","tags":["vendor-advisory","x_refsource_CISCO"],"url":"http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3262"},{"tags":["x_refsource_CONFIRM"],"url":"http://tools.cisco.com/security/center/viewAlert.x?alertId=34233"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"psirt@cisco.com","ID":"CVE-2014-3262","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 Locator/ID Separation Protocol (LISP) implementation in Cisco IOS 15.3(3)S and earlier and IOS XE does not properly validate parameters in ITR control messages, which allows remote attackers to cause a denial of service (CEF outage and packet drops) via malformed messages, aka Bug ID CSCun73782."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"1030243","refsource":"SECTRACK","url":"http://www.securitytracker.com/id/1030243"},{"name":"20140514 Cisco IOS Software and IOS XE Software LISP Denial of Service Vulnerability","refsource":"CISCO","url":"http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3262"},{"name":"http://tools.cisco.com/security/center/viewAlert.x?alertId=34233","refsource":"CONFIRM","url":"http://tools.cisco.com/security/center/viewAlert.x?alertId=34233"}]}}}},"cveMetadata":{"assignerOrgId":"d1c1063e-7a18-46af-9102-31f8928bc633","assignerShortName":"cisco","cveId":"CVE-2014-3262","datePublished":"2014-05-16T10:00:00.000Z","dateReserved":"2014-05-07T00:00:00.000Z","dateUpdated":"2024-08-06T10:35:57.053Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2014-05-16 11:12:01","lastModifiedDate":"2026-05-06 22:30:45","problem_types":["CWE-20","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:N/A:P","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"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:cisco:ios:*:*:*:*:*:*:*:*","versionEndIncluding":"15.3\\(3\\)s","matchCriteriaId":"E01C8A6F-C3C1-476F-AE1A-CF2327ADA912"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:15.3\\(3\\)m:*:*:*:*:*:*:*","matchCriteriaId":"6E0A47B7-5AD3-4B4C-A2FD-4EE0381B3FCE"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:15.3m:*:*:*:*:*:*:*","matchCriteriaId":"BA102ABA-9E1E-404B-A09E-C86972652C35"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:15.3s:*:*:*:*:*:*:*","matchCriteriaId":"2D105A75-3C37-4B44-8248-6037C98F2F93"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios_xe:-:*:*:*:*:*:*:*","matchCriteriaId":"B7D95E8A-8F0B-44E5-B266-09E10BAAEC55"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2014","CveId":"3262","Ordinal":"1","Title":"CVE-2014-3262","CVE":"CVE-2014-3262","Year":"2014"},"notes":[{"CveYear":"2014","CveId":"3262","Ordinal":"1","NoteData":"The Locator/ID Separation Protocol (LISP) implementation in Cisco IOS 15.3(3)S and earlier and IOS XE does not properly validate parameters in ITR control messages, which allows remote attackers to cause a denial of service (CEF outage and packet drops) via malformed messages, aka Bug ID CSCun73782.","Type":"Description","Title":"CVE-2014-3262"},{"CveYear":"2014","CveId":"3262","Ordinal":"2","NoteData":"2014-05-16","Type":"Other","Title":"Published"},{"CveYear":"2014","CveId":"3262","Ordinal":"3","NoteData":"2014-06-09","Type":"Other","Title":"Modified"}]}}}