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

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2020-05-04T13:09:47

Updated: 2020-05-04T20:54:39

Reserved: 2020-03-23T00:00:00


Link: CVE-2020-10876

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2020-05-04T14:15:13.077

Modified: 2020-05-15T18:36:41.053


Link: CVE-2020-10876

JSON object: View

cve-icon Redhat Information

No data.