CVE-2021-21551 PoC — Dell dbutil Driver 安全漏洞

Source

https://github.com/mzakocs/CVE-2021-21551-POC

Associated Vulnerability

Title:Dell dbutil Driver 安全漏洞 (CVE-2021-21551)
Description:Dell dbutil Driver是美国戴尔（Dell）公司的一个应用软件。提供了戴尔公司设备的一个驱动程序。 Dell dbutil Driver 存在安全漏洞，该漏洞源于戴尔dbutil驱动程序dbutil 2 .sys中不正确的访问限制。以下产品及版本受到影响：DBUtil: 2.3 。

Description

An extended proof-of-concept for the CVE-2021-21551 Dell ‘dbutil_2_3.sys’ Kernel Exploit

Readme

# DbUtilAx
An extended proof-of-concept for the CVE-2021-21551 Dell ‘dbutil_2_3.sys’ Kernel Exploit.

Read the full blog post [here](https://mitchellzakocs.com/blog/dbutil).

File Snapshot


 [4.0K]  /data/pocs/9489771ce6b0e5b34dfd0ea0d1a07a9dfad8b7f6
├── [1.4K]  DbUtilAx.sln
├── [7.6K]  DbUtilAx.vcxproj
├── [1.5K]  DbUtilAx.vcxproj.filters
├── [ 165]  DbUtilAx.vcxproj.user
├── [4.0K]  driver
│   ├── [ 110]  createservice.bat
│   ├── [ 14K]  dbutil_2_3.sys
│   ├── [555K]  dbutil_2_3.sys.i64
│   ├── [  23]  startservice.bat
│   └── [  40]  stopservice.bat
├── [ 556]  logger.cpp
├── [ 409]  logger.h
├── [1.2K]  main.cpp
├── [ 11K]  memory.cpp
├── [1.2K]  memory.h
├── [ 294]  nt.h
├── [ 177]  README.md
└── [ 242]  stdafx.h

1 directory, 17 files

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