{"containers": {"cna": {"affected": [{"product": "Enterprise Network Operating System affecting Lenovo and IBM RackSwitch and BladeCenter Products", "vendor": "Lenovo Group Ltd.", "versions": [{"status": "affected", "version": "Earlier than"}]}], "datePublic": "2018-01-09T00:00:00", "descriptions": [{"lang": "en", "value": "In Enterprise Networking Operating System (ENOS) in Lenovo and IBM RackSwitch and BladeCenter products, an authentication bypass known as \"HP Backdoor\" was discovered during a Lenovo security audit in the serial console, Telnet, SSH, and Web interfaces. This bypass mechanism can be accessed when performing local authentication under specific circumstances. If exploited, admin-level access to the switch is granted."}], "problemTypes": [{"descriptions": [{"description": "Authentication Bypass", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-01-31T10:57:01", "orgId": "da227ddf-6e25-4b41-b023-0f976dcaca4b", "shortName": "lenovo"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://support.lenovo.com/us/en/product_security/LEN-16095"}, {"name": "1040296", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id/1040296"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@lenovo.com", "DATE_PUBLIC": "2018-01-09T00:00:00", "ID": "CVE-2017-3765", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Enterprise Network Operating System affecting Lenovo and IBM RackSwitch and BladeCenter Products", "version": {"version_data": [{"version_value": "Earlier than"}]}}]}, "vendor_name": "Lenovo Group Ltd."}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "In Enterprise Networking Operating System (ENOS) in Lenovo and IBM RackSwitch and BladeCenter products, an authentication bypass known as \"HP Backdoor\" was discovered during a Lenovo security audit in the serial console, Telnet, SSH, and Web interfaces. This bypass mechanism can be accessed when performing local authentication under specific circumstances. If exploited, admin-level access to the switch is granted."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Authentication Bypass"}]}]}, "references": {"reference_data": [{"name": "https://support.lenovo.com/us/en/product_security/LEN-16095", "refsource": "CONFIRM", "url": "https://support.lenovo.com/us/en/product_security/LEN-16095"}, {"name": "1040296", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1040296"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T14:39:41.059Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://support.lenovo.com/us/en/product_security/LEN-16095"}, {"name": "1040296", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id/1040296"}]}]}, "cveMetadata": {"assignerOrgId": "da227ddf-6e25-4b41-b023-0f976dcaca4b", "assignerShortName": "lenovo", "cveId": "CVE-2017-3765", "datePublished": "2018-01-10T18:00:00Z", "dateReserved": "2016-12-16T00:00:00", "dateUpdated": "2024-09-17T01:10:39.100Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:enterprise_network_operating_system:*:*:*:*:*:*:*:*", "matchCriteriaId": "0B6FA22A-0EB1-4062-9E3E-5BCE507AB21A", "versionEndExcluding": "8.4.6.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:flex_system_fabric_cn4093_10gb_converged_scalable_switch:-:*:*:*:*:*:*:*", "matchCriteriaId": "CD14D4A6-68F5-4B92-9D8D-4DC8496A39ED", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:flex_system_fabric_en4093r_10gb_scalable_switch:-:*:*:*:*:*:*:*", "matchCriteriaId": "C5195330-F644-4E3E-83B2-8890DB80734C", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:flex_system_fabric_si4093_10gb_system_interconnect_module:-:*:*:*:*:*:*:*", "matchCriteriaId": "8554C433-4DDA-4A39-B01E-441A4692FA92", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:flex_system_si4091_system_interconnect_module:-:*:*:*:*:*:*:*", "matchCriteriaId": "140910FE-22A3-47C2-9FC7-E3093C0761A3", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:rackswitch_g7028:-:*:*:*:*:*:*:*", "matchCriteriaId": "C8D163A9-605F-435C-870E-E28B386686F1", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:rackswitch_g7052:-:*:*:*:*:*:*:*", "matchCriteriaId": "CC6C0D57-16DE-470F-B707-F7A704BFA36C", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:rackswitch_g8052:-:*:*:*:*:*:*:*", "matchCriteriaId": "137C0A4F-A13B-4BFA-A323-3B8665C9EFA0", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:rackswitch_g8124e:-:*:*:*:*:*:*:*", "matchCriteriaId": "FD40C661-A1B6-4CA5-86AD-6901AFB65C8B", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:rackswitch_g8264:-:*:*:*:*:*:*:*", "matchCriteriaId": "58E04854-B986-400B-BB67-E2821C96E220", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:rackswitch_g8264cs:-:*:*:*:*:*:*:*", "matchCriteriaId": "5FD9C184-F542-4111-9617-C39BA1D75861", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:rackswitch_g8272:-:*:*:*:*:*:*:*", "matchCriteriaId": "DB8AF1A2-AC14-46E3-BCF1-41C48F0D45BA", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:rackswitch_g8296:-:*:*:*:*:*:*:*", "matchCriteriaId": "B3C14274-E752-4FCF-96DE-8EE02D07BB48", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:rackswitch_g8332:-:*:*:*:*:*:*:*", "matchCriteriaId": "B8D47782-1C9C-4C89-852C-637E09CB9E20", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:enterprise_network_operating_system:*:*:*:*:*:*:*:*", "matchCriteriaId": "0B6FA22A-0EB1-4062-9E3E-5BCE507AB21A", "versionEndExcluding": "8.4.6.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:ibm:1g_l2-7_slb_switch_for_bladecenter:-:*:*:*:*:*:*:*", "matchCriteriaId": "554F09B6-E3E9-4614-8B09-83B3D9CB2DAC", "vulnerable": false}, {"criteria": "cpe:2.3:h:ibm:bladecenter_1\\:10g_uplink_ethernet_switch_module:-:*:*:*:*:*:*:*", "matchCriteriaId": "C516EA8F-AB20-41B0-8C73-320DC0E0D967", "vulnerable": false}, {"criteria": "cpe:2.3:h:ibm:bladecenter_layer_2\\/3_copper_ethernet_switch_module:-:*:*:*:*:*:*:*", "matchCriteriaId": "55112B25-5F9A-46D3-85E2-9BB3F3A38A04", "vulnerable": false}, {"criteria": "cpe:2.3:h:ibm:bladecenter_virtual_fabric_10gb_switch_module:-:*:*:*:*:*:*:*", "matchCriteriaId": "A248A49B-838D-481E-903D-B184E0550522", "vulnerable": false}, {"criteria": "cpe:2.3:h:ibm:flex_system_en2092_1gb_ethernet_scalable_switch:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2FFDBDC-BC5B-4945-998B-EF7A84D05442", "vulnerable": false}, {"criteria": "cpe:2.3:h:ibm:flex_system_fabric_cn4093_10gb_converged_scalable_switch:-:*:*:*:*:*:*:*", "matchCriteriaId": "F62317AD-325B-43EE-BBEA-7577FFA0377B", "vulnerable": false}, {"criteria": "cpe:2.3:h:ibm:flex_system_fabric_en4093\\/en4093r_10gb_scalable_switch:-:*:*:*:*:*:*:*", "matchCriteriaId": "E6132020-30E0-4D5F-913B-71EB74AFDC94", "vulnerable": false}, {"criteria": "cpe:2.3:h:ibm:flex_system_fabric_si4093_10gb_system_interconnect_module:-:*:*:*:*:*:*:*", "matchCriteriaId": "75E66FEC-BDD9-4B51-8DCB-76377C92EDBD", "vulnerable": false}, {"criteria": "cpe:2.3:h:ibm:rackswitch_g8052:-:*:*:*:*:*:*:*", "matchCriteriaId": "7ADA45C1-84D8-44E4-8D53-D9E0A82E5890", "vulnerable": false}, {"criteria": "cpe:2.3:h:ibm:rackswitch_g8124:-:*:*:*:*:*:*:*", "matchCriteriaId": "96901ABF-A65F-4A07-892E-445C6AE170A1", "vulnerable": false}, {"criteria": "cpe:2.3:h:ibm:rackswitch_g8124e:-:*:*:*:*:*:*:*", "matchCriteriaId": "3DAD3932-2C0A-4F08-91E0-8C6744570A80", "vulnerable": false}, {"criteria": "cpe:2.3:h:ibm:rackswitch_g8264:-:*:*:*:*:*:*:*", "matchCriteriaId": "5F4D033F-5B82-4C4A-BD12-D6AF3D9986AD", "vulnerable": false}, {"criteria": "cpe:2.3:h:ibm:rackswitch_g8264cs:-:*:*:*:*:*:*:*", "matchCriteriaId": "11929E3F-DE7A-44AD-9111-A573C0EB9AD5", "vulnerable": false}, {"criteria": "cpe:2.3:h:ibm:rackswitch_g8264t:-:*:*:*:*:*:*:*", "matchCriteriaId": "19BC18A3-A42E-4231-8F1C-175A5F17DDD4", "vulnerable": false}, {"criteria": "cpe:2.3:h:ibm:rackswitch_g8316:-:*:*:*:*:*:*:*", "matchCriteriaId": "B26833BE-762B-4124-A3E1-CCE50E80D35C", "vulnerable": false}, {"criteria": "cpe:2.3:h:ibm:rackswitch_g8332:-:*:*:*:*:*:*:*", "matchCriteriaId": "C35153A7-35EF-4E95-B93B-FF38E7160336", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In Enterprise Networking Operating System (ENOS) in Lenovo and IBM RackSwitch and BladeCenter products, an authentication bypass known as \"HP Backdoor\" was discovered during a Lenovo security audit in the serial console, Telnet, SSH, and Web interfaces. This bypass mechanism can be accessed when performing local authentication under specific circumstances. If exploited, admin-level access to the switch is granted."}, {"lang": "es", "value": "En Enterprise Networking Operating System (ENOS) en productos Lenovo, IBM RackSwitch y BladeCenter, se descubri\u00f3 una omisi\u00f3n de autenticaci\u00f3n conocida como \"HP Backdoor\" durante una auditar\u00eda de seguridad de Lenovo en las interfaces de la consola de serie, Telnet, SSH y Web. Se puede acceder al mecanismo de omisi\u00f3n cuando se realiza una autenticaci\u00f3n local bajo ciertas circunstancias. Si se explota, se concede el acceso a nivel de administrador al switch."}], "id": "CVE-2017-3765", "lastModified": "2018-02-06T14:12:49.383", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "HIGH", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 6.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:H/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 1.9, "impactScore": 10.0, "obtainAllPrivilege": true, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.0, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.0, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-01-10T18:29:01.383", "references": [{"source": "psirt@lenovo.com", "tags": ["Third Party Advisory"], "url": "http://www.securitytracker.com/id/1040296"}, {"source": "psirt@lenovo.com", "tags": ["Mitigation", "Patch", "Vendor Advisory"], "url": "https://support.lenovo.com/us/en/product_security/LEN-16095"}], "sourceIdentifier": "psirt@lenovo.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}