{"api_version":"1","generated_at":"2026-07-23T09:09:25+00:00","cve":"CVE-2012-3408","urls":{"html":"https://cve.report/CVE-2012-3408","api":"https://cve.report/api/cve/CVE-2012-3408.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2012-3408","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2012-3408"},"summary":{"title":"CVE-2012-3408","description":"lib/puppet/network/authstore.rb in Puppet before 2.7.18, and Puppet Enterprise before 2.5.2, supports use of IP addresses in certnames without warning of potential risks, which might allow remote attackers to spoof an agent by acquiring a previously used IP address.","state":"PUBLISHED","assigner":"redhat","published_at":"2012-08-06 16:55:05","updated_at":"2026-04-29 01:13:23"},"problem_types":["CWE-287","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"2.6","severity":"","vector":"AV:N/AC:H/Au:N/C:P/I:N/A:N","data":{"version":"2.0","vectorString":"AV:N/AC:H/Au:N/C:P/I:N/A:N","baseScore":2.6,"accessVector":"NETWORK","accessComplexity":"HIGH","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE"}}],"references":[{"url":"https://github.com/puppetlabs/puppet/commit/ab9150baa1b738467a33b01df1d90e076253fbbd","name":"https://github.com/puppetlabs/puppet/commit/ab9150baa1b738467a33b01df1d90e076253fbbd","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Patch","Third Party Advisory"],"title":"Deprecate IP-based authentication · puppetlabs/puppet@ab9150b · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=839166","name":"https://bugzilla.redhat.com/show_bug.cgi?id=839166","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"Bug 839166 – CVE-2012-3408 puppet: possible host impersonation when using certificates issues for IP address","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://puppetlabs.com/security/cve/cve-2012-3408/","name":"http://puppetlabs.com/security/cve/cve-2012-3408/","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"CVE-2012-3408 | Puppet Labs","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2012-3408","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-3408","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":"3408","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"puppet","cpe5":"puppet_enterprise","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"3408","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"puppetlabs","cpe5":"puppet","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":"2024-08-06T20:05:12.457Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=839166"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://puppetlabs.com/security/cve/cve-2012-3408/"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/puppetlabs/puppet/commit/ab9150baa1b738467a33b01df1d90e076253fbbd"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"descriptions":[{"lang":"en","value":"lib/puppet/network/authstore.rb in Puppet before 2.7.18, and Puppet Enterprise before 2.5.2, supports use of IP addresses in certnames without warning of potential risks, which might allow remote attackers to spoof an agent by acquiring a previously used IP address."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2012-08-06T16:00:00.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=839166"},{"tags":["x_refsource_CONFIRM"],"url":"http://puppetlabs.com/security/cve/cve-2012-3408/"},{"tags":["x_refsource_CONFIRM"],"url":"https://github.com/puppetlabs/puppet/commit/ab9150baa1b738467a33b01df1d90e076253fbbd"}]}},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2012-3408","datePublished":"2012-08-06T16:00:00.000Z","dateReserved":"2012-06-14T00:00:00.000Z","dateUpdated":"2024-08-06T20:05:12.457Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2012-08-06 16:55:05","lastModifiedDate":"2026-04-29 01:13:23","problem_types":["CWE-287","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:H/Au:N/C:P/I:N/A:N","baseScore":2.6,"accessVector":"NETWORK","accessComplexity":"HIGH","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE"},"baseSeverity":"LOW","exploitabilityScore":4.9,"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:puppet:puppet_enterprise:*:*:*:*:*:*:*:*","versionEndExcluding":"2.5.2","matchCriteriaId":"346F9C04-73F0-4244-9086-C16C981C92D1"},{"vulnerable":true,"criteria":"cpe:2.3:a:puppetlabs:puppet:*:*:*:*:*:*:*:*","versionEndExcluding":"2.7.18","matchCriteriaId":"05782A68-DC7C-49D0-847A-F64A5C9F7DDB"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2012","CveId":"3408","Ordinal":"1","Title":"CVE-2012-3408","CVE":"CVE-2012-3408","Year":"2012"},"notes":[{"CveYear":"2012","CveId":"3408","Ordinal":"1","NoteData":"lib/puppet/network/authstore.rb in Puppet before 2.7.18, and Puppet Enterprise before 2.5.2, supports use of IP addresses in certnames without warning of potential risks, which might allow remote attackers to spoof an agent by acquiring a previously used IP address.","Type":"Description","Title":"CVE-2012-3408"},{"CveYear":"2012","CveId":"3408","Ordinal":"2","NoteData":"2012-08-06","Type":"Other","Title":"Published"}]}}}