CVE Vulnerability

CVE-2018-12445

** DISPUTED ** An issue was discovered in the com.dropbox.android application 98.2.2 for Android. The FingerprintManager class for Biometric validation allows authentication bypass through the callback method from onAuthenticationFailed to onAuthenticationSucceeded with null, because the fingerprint API in conjunction with the Android keyGenerator class is not implemented. In other words, an attacker could authenticate with an arbitrary fingerprint. NOTE: the vendor indicates that this is not an attack of interest within the context of their threat model, which excludes Android devices on which rooting has occurred.

3.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.4 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

Scope

3.1 /10

CVSS v3.0 : LOW

V3 Legend

Vector :

Exploitability : 0.5 / Impact : 2.5

Attack Vector PHYSICAL

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://gist.github.com/tanprathan/0b63b1868307c732190c2ad3bd1791c7 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:dropbox:dropbox:98.2.2:*:*:*:*:android:*:*
Information

Published : 2018-06-20 12:29

Updated : 2018-08-23 06:21

NVD link : CVE-2018-12445

Mitre link : CVE-2018-12445

Products Affected
No products.
CWE
CWE-287