CVE Vulnerability

CVE-2019-8372

The LHA.sys driver before 1.1.1811.2101 in LG Device Manager exposes functionality that allows low-privileged users to read and write arbitrary physical memory via specially crafted IOCTL requests and elevate system privileges. This occurs because the device object has an associated symbolic link and an open DACL.

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 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://twitter.com/Jackson_T/status/1097353402034475009 Third Party Advisory
https://lgsecurity.lge.com/security_updates.html Vendor Advisory
http://www.jackson-t.ca/lg-driver-lpe.html Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:lg:lha.sys:*:*:*:*:*:*:*:*
Information

Published : 2019-02-18 03:29

Updated : 2019-02-26 01:59

NVD link : CVE-2019-8372

Mitre link : CVE-2019-8372

Products Affected
No products.
CWE
CWE-59