H3C设备破解Console密码

H3C设备破解Console口密码

准备工作：

首先用console线接入了设备console口且正常显示内容

将设备重启(没有关机键就拔插电源呗)

在开机界面按Ctrl+B进入到BOOT菜单

********************************************************************************
*                                                                              *
*                H3C S5130S-52S-EI Switch BOOTROM, Version 120                 *
*                                                                              *
********************************************************************************
Copyright (c) 2004-2018 New H3C Technologies Co., Ltd.

Creation Date       : Mar 27 2018, 10:15:40
CPU Clock Speed     : 800MHz
Memory Size         : 512MB
Flash Size          : 256MB
CPLD Version        : 001
PCB Version         : Ver.A
Mac Address         : 0440a9370e30


Press Ctrl+B to access EXTENDED BOOT MENU...4

Password recovery capability is enabled.
           

选择第7项，然后又会回到BOOT菜单，按0重启设备

EXTENDED BOOT MENU

1. Download image to flash
2. Select image to boot
3. Display all files in flash
4. Delete file from flash
5. Restore to factory default configuration
6. Enter BootRom upgrade menu
7. Skip current system configuration
8. Set switch startup mode
9. Set The Operating Device
0. Reboot
Ctrl+Z: Access EXTENDED ASSISTANT MENU
Ctrl+F: Format file system
Ctrl+P: Change authentication for console login
Ctrl+R: Download image to SDRAM and run
Ctrl+C: Display Copyright
           

重启后即跳过密码验证

通过密码更改命令即可对用户修改密码

local-user admin class manage
password simple Password#01
end
save