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.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

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

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:P/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

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 (hide)

AND

cpe:2.3:a:oklok_project:oklok:3.1.1:*:*:*:*:iphone_os:*:*

cpe:2.3:h:mica:fingerprint_bluetooth_padlock_fb50:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-05-04 14:15

Updated : 2024-02-28 17:47

NVD link : CVE-2020-10876

Mitre link : CVE-2020-10876

CVE.ORG link : CVE-2020-10876

JSON object : View

Products Affected

oklok_project

oklok

mica

fingerprint_bluetooth_padlock_fb50

CWE

CWE-307

Improper Restriction of Excessive Authentication Attempts

CWE-613

Insufficient Session Expiration

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