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Lenovo Diagnostics Driver IOCTL memmove

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Lenovo Diagnostics Driver IOCTL memmove

Disclosed
11/09/2022
Created
02/03/2023

Description

Incorrect access control for the Lenovo Diagnostics Driver allows a low-privileged user the ability to issue device IOCTLs to perform arbitrary physical/virtual memory read/write.

Author(s)

  • alfarom256
  • jheysel-r7

Platform

Windows

Architectures

x64

Development

Module Options

To display the available options, load the module within the Metasploit console and run the commands 'show options' or 'show advanced':

msf > use exploit/windows/local/cve_2022_3699_lenovo_diagnostics_driver
msf exploit(cve_2022_3699_lenovo_diagnostics_driver) > show targets
    ...targets...
msf exploit(cve_2022_3699_lenovo_diagnostics_driver) > set TARGET < target-id >
msf exploit(cve_2022_3699_lenovo_diagnostics_driver) > show options
    ...show and set options...
msf exploit(cve_2022_3699_lenovo_diagnostics_driver) > exploit

Time is precious, so I don’t want to do something manually that I can automate. Leveraging the Metasploit Framework when automating any task keeps us from having to re-create the wheel as we can use the existing libraries and focus our efforts where it matters.

– Jim O’Gorman | President, Offensive Security

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