CVE Vulnerability

CVE-2020-10876

The OKLOK (3.1.1) mobile companion app for Fingerprint Bluetooth Padlock FB50 (2.3) does not correctly implement its timeout on the four-digit verification code that is required for resetting passwords, nor does it properly restrict excessive verification attempts. This allows an attacker to brute force the four-digit verification code in order to bypass email verification and change the password of a victim account.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://apps.apple.com/us/app/oklok/id1392287771 Product Third Party Advisory
https://github.com/fierceoj/ownklok Exploit Third Party Advisory
Configurations

Configuration 1
Information

Published : 2020-05-04 02:15

Updated : 2020-05-15 06:36

NVD link : CVE-2020-10876

Mitre link : CVE-2020-10876

Products Affected

Oklok

Oklok Project

CWE
CWE-307

Improper Restriction of Excessive Authentication Attempts

CWE-613