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Customers not using BIG-IP PEM, not configuring downloads of TAC database files, or not using HTTP for that download are not affected."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Certificate verification vulnerability"}]}]},"references":{"reference_data":[{"name":"https://support.f5.com/csp/article/K81601350","refsource":"CONFIRM","url":"https://support.f5.com/csp/article/K81601350"}]}},"nvd":{"publishedDate":"2017-10-20 15:29:00","lastModifiedDate":"2017-11-15 16:22:00","problem_types":["CWE-295"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE","baseScore":7.4,"baseSeverity":"HIGH"},"exploitabilityScore":2.2,"impactScore":5.2},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:N","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"NONE","baseScore":5.8},"severity":"MEDIUM","exploitabilityScore":8.6,"impactScore":4.9,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:f5:big-ip_policy_enforcement_manager:12.1.1:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:f5:big-ip_policy_enforcement_manager:12.1.2:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:f5:big-ip_policy_enforcement_manager:12.1.0:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2017","CveId":"6144","Ordinal":"102773","Title":"CVE-2017-6144","CVE":"CVE-2017-6144","Year":"2017"},"notes":[{"CveYear":"2017","CveId":"6144","Ordinal":"1","NoteData":"In F5 BIG-IP PEM 12.1.0 through 12.1.2 when downloading the Type Allocation Code (TAC) database file via HTTPS, the server's certificate is not verified. Attackers in a privileged network position may be able to launch a man-in-the-middle attack against these connections. TAC databases are used in BIG-IP PEM for Device Type and OS (DTOS) and Tethering detection. Customers not using BIG-IP PEM, not configuring downloads of TAC database files, or not using HTTP for that download are not affected.","Type":"Description","Title":null},{"CveYear":"2017","CveId":"6144","Ordinal":"2","NoteData":"2017-10-20","Type":"Other","Title":"Published"},{"CveYear":"2017","CveId":"6144","Ordinal":"3","NoteData":"2017-10-20","Type":"Other","Title":"Modified"}]}}}