CVE-2019-18670
CVSS V2 Medium 6.9
CVSS V3 High 7.8
Description
In the Quick Access Service (QAAdminAgent.exe) in Acer Quick Access V2.01.3000 through 2.01.3027 and V3.00.3000 through V3.00.3008, a REGULAR user can load an arbitrary unsigned DLL into the signed service's process, which is running as NT AUTHORITY\SYSTEM. This is a DLL Hijacking vulnerability (including search order hijacking, which searches for the missing DLL in the PATH environment variable), which is caused by an uncontrolled search path element for nvapi.dll, atiadlxx.dll, or atiadlxy.dll.
Overview
- CVE ID
- CVE-2019-18670
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2019-12-17T16:15:14
- Last Modified Date
- 2021-07-21T11:39:23
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:acer:quick_access:*:*:*:*:*:*:*:* | 1 | OR | 2.01.3000 | 2.01.3027 |
| cpe:2.3:a:acer:quick_access:*:*:*:*:*:*:*:* | 1 | OR | 3.00.3000 | 3.00.3008 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:M/Au:N/C:C/I:C/A:C
- Access Vector
- LOCAL
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 6.9
- Severity
- MEDIUM
- Exploitability Score
- 3.4
- Impact Score
- 10
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.8
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://drive.google.com/open?id=1r0cr-H_FMc8V4hwlqF1MAEhSSnztm5sp | Exploit Third Party Advisory |
| https://us.answers.acer.com/app/answers/detail/a_id/64586 | Patch Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-18670 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18670 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:09:48 | Added to TrackCVE | |||
| 2022-12-04 08:01:00 | 2019-12-17T16:15Z | 2019-12-17T16:15:14 | CVE Published Date | updated |
| 2022-12-04 08:01:00 | 2021-07-21T11:39:23 | CVE Modified Date | updated | |
| 2022-12-04 08:01:00 | Analyzed | Vulnerability Status | updated |