National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

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 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

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

Technical Details

Vulnerability Type (View All)

  • Exposed Dangerous Method or Function (CWE-749)

Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-19322
NVD Published Date:
12/21/2018
NVD Last Modified:
03/21/2019