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 AUTHORITY\SYSTEM privileges via a DeviceIoControl.

CVSS v3 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3 : HIGH

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

7.2^/10

CVSS v2.0 : HIGH

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

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

Configurations

Configuration 1 (hide)

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

History

21 Nov 2024, 06:00

Type	Values Removed	Values Added
References	~~() https://gist.github.com/DStraghkov/fba4994ac4bb3a6e2940b21743563df0 - Third Party Advisory~~	() https://gist.github.com/DStraghkov/fba4994ac4bb3a6e2940b21743563df0 - Third Party Advisory
References	~~() https://www.asus.com/Static_WebPage/ASUS-Product-Security-Advisory/ - Vendor Advisory~~	() https://www.asus.com/Static_WebPage/ASUS-Product-Security-Advisory/ - Vendor Advisory

Information

Published : 2021-04-08 11:15

Updated : 2024-11-21 06:00

NVD link : CVE-2021-28685

Mitre link : CVE-2021-28685

CVE.ORG link : CVE-2021-28685

JSON object : View

Products Affected

asus

gputweak_ii

CWE

NVD-CWE-Other

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