CVE-2017-3765

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.

Date published : 2018-01-10

https://support.lenovo.com/us/en/product_security/LEN-16095

http://www.securitytracker.com/id/1040296