Android Wi-Fi Service Escalation via Missing Hotspot Permission
CVE-2018-9382 Published on January 17, 2025

In multiple functions of WifiServiceImpl.java, there is a possible way to activate Wi-Fi hotspot from a non-owner profile due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

NVD

Vulnerability Analysis

CVE-2018-9382 is exploitable with local system access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.

Attack Vector:
LOCAL
Attack Complexity:
LOW
Privileges Required:
LOW
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH

Weakness Type

What is an AuthZ Vulnerability?

The software does not perform an authorization check when an actor attempts to access a resource or perform an action.

CVE-2018-9382 has been classified to as an AuthZ vulnerability or weakness.


Products Associated with CVE-2018-9382

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Google Android
 

Affected Versions

Google Android Version Android Kernel is affected by CVE-2018-9382

Exploit Probability

EPSS
0.02%
Percentile
5.55%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.