{"api_version":"1","generated_at":"2026-07-23T04:59:55+00:00","cve":"CVE-2012-3895","urls":{"html":"https://cve.report/CVE-2012-3895","api":"https://cve.report/api/cve/CVE-2012-3895.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2012-3895","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2012-3895"},"summary":{"title":"CVE-2012-3895","description":"Cisco IOS 15.0 through 15.3 allows remote authenticated users to cause a denial of service (device crash) via an MVPNv6 update, aka Bug ID CSCty89224.","state":"PUBLISHED","assigner":"cisco","published_at":"2012-09-16 10:34:50","updated_at":"2026-04-29 01:13:23"},"problem_types":["NVD-CWE-Other","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"6.3","severity":"","vector":"AV:N/AC:M/Au:S/C:N/I:N/A:C","data":{"version":"2.0","vectorString":"AV:N/AC:M/Au:S/C:N/I:N/A:C","baseScore":6.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"SINGLE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"COMPLETE"}}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/78872","name":"https://exchange.xforce.ibmcloud.com/vulnerabilities/78872","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"IBM X-Force Exchange","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.cisco.com/en/US/docs/ios/15_2s/release/notes/15_2s_caveats_15_2_2s.html","name":"http://www.cisco.com/en/US/docs/ios/15_2s/release/notes/15_2s_caveats_15_2_2s.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Cross-Platform Release Notes for Cisco IOS Release 15.2S - Release 15.2(2)S Caveats  [Cisco IOS 15.2S] - Cisco Systems","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2012-3895","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-3895","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":"2012","cve_id":"3895","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"cisco","cpe5":"ios","cpe6":"15.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"3895","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"cisco","cpe5":"ios","cpe6":"15.0\\(1\\)se","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"3895","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"cisco","cpe5":"ios","cpe6":"15.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"3895","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"cisco","cpe5":"ios","cpe6":"15.2","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"3895","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"cisco","cpe5":"ios","cpe6":"15.3","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-06T20:21:03.959Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://www.cisco.com/en/US/docs/ios/15_2s/release/notes/15_2s_caveats_15_2_2s.html"},{"name":"ciscoios-mvpnv6-dos(78872)","tags":["vdb-entry","x_refsource_XF","x_transferred"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/78872"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2012-08-15T00:00:00.000Z","descriptions":[{"lang":"en","value":"Cisco IOS 15.0 through 15.3 allows remote authenticated users to cause a denial of service (device crash) via an MVPNv6 update, aka Bug ID CSCty89224."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2017-08-28T12:57:01.000Z","orgId":"d1c1063e-7a18-46af-9102-31f8928bc633","shortName":"cisco"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"http://www.cisco.com/en/US/docs/ios/15_2s/release/notes/15_2s_caveats_15_2_2s.html"},{"name":"ciscoios-mvpnv6-dos(78872)","tags":["vdb-entry","x_refsource_XF"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/78872"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"psirt@cisco.com","ID":"CVE-2012-3895","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":"Cisco IOS 15.0 through 15.3 allows remote authenticated users to cause a denial of service (device crash) via an MVPNv6 update, aka Bug ID CSCty89224."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"http://www.cisco.com/en/US/docs/ios/15_2s/release/notes/15_2s_caveats_15_2_2s.html","refsource":"CONFIRM","url":"http://www.cisco.com/en/US/docs/ios/15_2s/release/notes/15_2s_caveats_15_2_2s.html"},{"name":"ciscoios-mvpnv6-dos(78872)","refsource":"XF","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/78872"}]}}}},"cveMetadata":{"assignerOrgId":"d1c1063e-7a18-46af-9102-31f8928bc633","assignerShortName":"cisco","cveId":"CVE-2012-3895","datePublished":"2012-09-16T10:00:00.000Z","dateReserved":"2012-07-10T00:00:00.000Z","dateUpdated":"2024-08-06T20:21:03.959Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2012-09-16 10:34:50","lastModifiedDate":"2026-04-29 01:13:23","problem_types":["NVD-CWE-Other","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:S/C:N/I:N/A:C","baseScore":6.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"SINGLE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"COMPLETE"},"baseSeverity":"MEDIUM","exploitabilityScore":6.8,"impactScore":6.9,"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:15.0:*:*:*:*:*:*:*","matchCriteriaId":"CF87CC9A-1AF5-4DB4-ACE5-DB938D3B2F84"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:15.0\\(1\\)se:*:*:*:*:*:*:*","matchCriteriaId":"971AAF00-63AA-4B3F-8E0F-B8FBD011C071"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:*","matchCriteriaId":"EB41294E-F3DF-4F1E-A4C8-E90B21A88836"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:15.2:*:*:*:*:*:*:*","matchCriteriaId":"C2AB6A02-B7C7-48D1-8857-BD1CDF9A40D8"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:ios:15.3:*:*:*:*:*:*:*","matchCriteriaId":"B870F917-9F35-41AE-8CCA-D8574189C7EC"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2012","CveId":"3895","Ordinal":"1","Title":"CVE-2012-3895","CVE":"CVE-2012-3895","Year":"2012"},"notes":[{"CveYear":"2012","CveId":"3895","Ordinal":"1","NoteData":"Cisco IOS 15.0 through 15.3 allows remote authenticated users to cause a denial of service (device crash) via an MVPNv6 update, aka Bug ID CSCty89224.","Type":"Description","Title":"CVE-2012-3895"},{"CveYear":"2012","CveId":"3895","Ordinal":"2","NoteData":"2012-09-16","Type":"Other","Title":"Published"},{"CveYear":"2012","CveId":"3895","Ordinal":"3","NoteData":"2017-08-28","Type":"Other","Title":"Modified"}]}}}