CVE-2018-19322 Detail
Modified
This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Current Description
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.
Source:
MITRE
Description Last Modified:
03/21/2019
View Analysis Description
Analysis Description
The GPCIDrv and GDrv low-level drivers in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS ENGINE v1.33 and earlier, XTREME GAMING ENGINE v1.25 and earlier, 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.
Source:
MITRE
Description Last Modified:
12/21/2018
Impact
CVSS v3.0 Severity and Metrics:
Base Score:
7.8 HIGH
Vector:
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
(V3 legend)
Impact Score:
5.9
Exploitability Score:
1.8
Attack Vector (AV):
Local
Attack Complexity (AC):
Low
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
CVSS v2.0 Severity and Metrics:
Base Score:
4.6 MEDIUM
Vector:
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
(V2 legend)
Impact Subscore:
6.4
Exploitability Subscore:
3.9
Access Vector (AV):
Local
Access Complexity (AC):
Low
Authentication (AU):
None
Confidentiality (C):
Partial
Integrity (I):
Partial
Availability (A):
Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service
References to Advisories, Solutions, and Tools
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Technical Details
Vulnerability Type
(View All)
- Exposed Dangerous Method or Function (CWE-749)
Change History
2 change records found
- show changes
CVE Modified by MITRE -
3/21/2019 6:29:00 PM
| Action |
Type |
Old Value |
New Value |
| Changed |
Description |
The GPCIDrv and GDrv low-level drivers in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS ENGINE v1.33 and earlier, XTREME GAMING ENGINE v1.25 and earlier, 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. |
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. |
| Added |
Reference |
|
https://www.gigabyte.com/tw/Support/Utility/Graphics-Card [No Types Assigned] |
Initial Analysis -
1/11/2019 2:03:40 PM
| Action |
Type |
Old Value |
New Value |
| Added |
CPE Configuration |
|
OR
*cpe:2.3:a:gigabyte:aorus_graphics_engine:*:*:*:*:*:*:*:* versions up to (including) 1.33
*cpe:2.3:a:gigabyte:app_center:*:*:*:*:*:*:*:* versions up to (including) 1.05.21
*cpe:2.3:a:gigabyte:oc_guru_ii:2.08:*:*:*:*:*:*:*
*cpe:2.3:a:gigabyte:xtreme_gaming_engine:*:*:*:*:*:*:*:* versions up to (including) 1.25 |
| Added |
CVSS V2 |
|
(AV:L/AC:L/Au:N/C:P/I:P/A:P) |
| Added |
CVSS V3 |
|
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| Added |
CWE |
|
CWE-749 |
| Changed |
Reference Type |
http://seclists.org/fulldisclosure/2018/Dec/39 No Types Assigned |
http://seclists.org/fulldisclosure/2018/Dec/39 Exploit, Mailing List, Third Party Advisory |
| Changed |
Reference Type |
http://www.securityfocus.com/bid/106252 No Types Assigned |
http://www.securityfocus.com/bid/106252 Third Party Advisory, VDB Entry |
| Changed |
Reference Type |
https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities No Types Assigned |
https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities Exploit, Third Party Advisory |
Quick Info
CVE Dictionary Entry:
CVE-2018-19322
NVD Published Date:
12/21/2018
NVD Last Modified:
03/21/2019
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