{"id":"CVE-2017-3765","state":"PUBLISHED","title":"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 Leno","description":"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.","publishedAt":"2018-01-10T18:00:00.000Z","updatedAt":"2024-09-17T01:10:39.100Z","severity":null,"assigner":"lenovo","products":["Lenovo Group Ltd. Enterprise Network Operating System affecting Lenovo and IBM RackSwitch and BladeCenter Products"],"affected":[{"vendor":"Lenovo Group Ltd.","product":"Enterprise Network Operating System affecting Lenovo and IBM RackSwitch and BladeCenter Products","versions":[{"version":"Earlier than","status":"affected"}]}],"references":["https://support.lenovo.com/us/en/product_security/LEN-16095","http://www.securitytracker.com/id/1040296"],"weaknesses":[],"ingestedAt":"2026-10-29T19:43:42.704Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2017/3xxx/CVE-2017-3765.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2017-3765","state":"PUBLISHED","datePublished":"2018-01-10T18:00:00.000Z","dateUpdated":"2024-09-17T01:10:39.100Z","assignerShortName":"lenovo","assignerOrgId":"da227ddf-6e25-4b41-b023-0f976dcaca4b","dateReserved":"2016-12-16T00:00:00.000Z"},"containers":{"cna":{"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."}],"affected":[{"vendor":"Lenovo Group Ltd.","product":"Enterprise Network Operating System affecting Lenovo and IBM RackSwitch and BladeCenter Products","versions":[{"version":"Earlier than","status":"affected"}]}],"references":[{"url":"https://support.lenovo.com/us/en/product_security/LEN-16095","tags":["x_refsource_CONFIRM"]},{"url":"http://www.securitytracker.com/id/1040296","name":"1040296","tags":["vdb-entry","x_refsource_SECTRACK"]}],"problemTypes":[{"descriptions":[{"description":"Authentication Bypass","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"lenovo","dateUpdated":"2018-01-31T10:57:01.000Z","orgId":"da227ddf-6e25-4b41-b023-0f976dcaca4b"},"datePublic":"2018-01-09T00:00:00.000Z","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":[{"title":"CVE Program Container","references":[{"url":"https://support.lenovo.com/us/en/product_security/LEN-16095","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securitytracker.com/id/1040296","name":"1040296","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-05T14:39:41.059Z"}}]}}}