Dell dbutil driver contains an insufficient access control vulnerability which may lead to escalation of privileges, denial-of-service (DoS), or information disclosure.
PoC: CVE-2021-21551
Exploit to SYSTEM for CVE-2021-21551
PoC: Dell-Driver-EoP-CVE-2021-21551
Dell Driver EoP (CVE-2021-21551)
PoC: CVE-2021-21551
arbitrary kernel read/write in dbutil_2_3.sys, Proof of Concept Local Privilege Escalation to nt authority/system
PoC: CVE-2021-21551-POC
An extended proof-of-concept for the CVE-2021-21551 Dell ‘dbutil_2_3.sys’ Kernel Exploit.
PoC: Driver-RW
Page Table Manipulation -- CVE-2021-21551
PoC: kernel-mii
Cobalt Strike (CS) Beacon Object File (BOF) foundation for kernel exploitation using CVE-2021-21551.
PoC: PS-CVE-2021-21551
Script to patch your domain computers about the CVE-2021-21551. Privesc on machines that have the driver dbutil_2_3.sys, installed by some DELL tools (BIOS updater, SupportAssist...)
PoC: cve-2021-21551-PoC
This repo contain a PoC I have done when blind analysis the dbutil_2_3.sys driver for vulnerability. This was created by personal analysis without looking at writeups or even know which CVE exist in this driver. All the knowledge I have is that this driver is vulnerable in some way.
PoC: CVE-2021-21551
Exploit implementation for CVE-2021-21551
PoC: CVE-2021-21551
Proof of concept exploit for CVE-2021-21551
PoC: CVE-2021-21551
Dell dbutil_2_3.sys driver exploit
PoC: CVE-2021-21551
This example is inspired by https://www.mitchellzakocs.com/blog/dbutil#exploitation-and-proof-of-concept and used in my windows rootkit. an exploit that lets me free use of reading/write from/to any virtual/physical memory address in any size i want.
PoC: CVE-2021-21551
Dell Driver EoP (CVE-2021-21551)
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