CVE-2018-19322

The GPCIDrv and GDrv low-level drivers in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS ENGINE before 1.57, XTREME GAMING ENGINE before 1.26, and OC GURU II v2.08 expose functionality to read/write data from/to IO ports. This could be leveraged in a number of ways to ultimately run code with elevated privileges.

CVSS v3.0 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3.0 : HIGH

Vector : AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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

4.6^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities	Exploit Third Party Advisory
http://www.securityfocus.com/bid/106252	Third Party Advisory VDB Entry
http://seclists.org/fulldisclosure/2018/Dec/39	Exploit Mailing List Third Party Advisory
https://www.gigabyte.com/tw/Support/Utility/Graphics-Card
https://www.gigabyte.com/Support/Security/1801

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:gigabyte:app_center::::::::
	cpe:2.3:a:gigabyte:aorus_graphics_engine::::::::
	cpe:2.3:a:gigabyte:xtreme_gaming_engine::::::::
	cpe:2.3:a:gigabyte:oc_guru_ii:2.08:::::::*

Information

Published : 2018-12-21 15:29

Updated : 2020-05-19 06:15

NVD link : CVE-2018-19322

Mitre link : CVE-2018-19322

JSON object : View

CWE

CWE-749

Exposed Dangerous Method or Function

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Products Affected

gigabyte

xtreme_gaming_engine
app_center
aorus_graphics_engine
oc_guru_ii

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