CVE-2019-7630
CVSS V2 High 9
CVSS V3 High 7.2
Description
An issue was discovered in gdrv.sys in Gigabyte APP Center before 19.0227.1. The vulnerable driver exposes a wrmsr instruction via IOCTL 0xC3502580 and does not properly filter the target Model Specific Register (MSR). Allowing arbitrary MSR writes can lead to Ring-0 code execution and escalation of privileges.
Overview
- CVE ID
- CVE-2019-7630
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-03-25T17:15:14
- Last Modified Date
- 2023-02-03T20:27:43
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:gigabyte:app_center:*:*:*:*:*:*:*:* | 1 | OR | 19.0227.1 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:C/I:C/A:C
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 9
- Severity
- HIGH
- Exploitability Score
- 8
- Impact Score
- 10
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.2
- Base Severity
- HIGH
- Exploitability Score
- 1.2
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/fireeye/Vulnerability-Disclosures/blob/master/FEYE-2019-0003/FEYE-2019-0003.md | Exploit Third Party Advisory |
| https://www.gigabyte.com/Support/Security/1801 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-7630 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7630 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:31:50 | Added to TrackCVE | |||
| 2022-12-04 13:31:40 | 2020-03-25T17:15Z | 2020-03-25T17:15:14 | CVE Published Date | updated |
| 2022-12-04 13:31:40 | 2020-05-19T13:15:11 | CVE Modified Date | updated | |
| 2022-12-04 13:31:40 | Undergoing Analysis | Vulnerability Status | updated | |
| 2023-02-03 21:10:23 | 2023-02-03T20:27:43 | CVE Modified Date | updated | |
| 2023-02-03 21:10:23 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |