CVE-2018-19322 Detail
Current 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
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
1 change record found
- show changes
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:
01/11/2019
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