CVE Vulnerability

CVE-2019-18670

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 AUTHORITYSYSTEM. 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.

6.9 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.4 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
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
Configurations

Configuration 1

cpe:2.3:a:acer:quick_access:*:*:*:*:*:*:*:*
cpe:2.3:a:acer:quick_access:*:*:*:*:*:*:*:*
Information

Published : 2019-12-17 04:15

Updated : 2021-07-21 11:39

NVD link : CVE-2019-18670

Mitre link : CVE-2019-18670

Products Affected
No products.
CWE
CWE-427