CVE Vulnerability

CVE-2021-28685

AsIO2_64.sys and AsIO2_32.sys in ASUS GPUTweak II before 2.3.0.3 allow low-privileged users to interact directly with physical memory (by calling one of several driver routines that map physical memory into the virtual address space of the calling process) and to interact with MSR registers. This could enable low-privileged users to achieve NT AUTHORITYSYSTEM privileges via a DeviceIoControl.

7.2 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://gist.github.com/DStraghkov/fba4994ac4bb3a6e2940b21743563df0 Third Party Advisory
https://www.asus.com/Static_WebPage/ASUS-Product-Security-Advisory/ Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:asus:gputweak_ii:*:*:*:*:*:*:*:*
Information

Published : 2021-04-08 11:15

Updated : 2022-07-12 05:42

NVD link : CVE-2021-28685

Mitre link : CVE-2021-28685

Products Affected
No products.
CWE
NVD-CWE-Other