CVE-2020-10876

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-307CWE-613

Affected software

No affected versions have been published.

Timeline

Published
May 4, 2020
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2020-10876: High severity, CVSS 7.5 | Vulnix