CVE-2020-8790

The OKLOK (3.1.1) mobile companion app for Fingerprint Bluetooth Padlock FB50 (2.3) has weak password requirements combined with improper restriction of…

published May 4, 2020

CVSS
—
EPSS
2%
Percentile
76.4
In the wild
Unconfirmed
What it is

⚠️ Weak passwords and unlimited guesses? This vulnerability allows attackers to crack your Fingerprint Bluetooth Padlock app with surprising ease! 🔐 Imagine a front door with a flimsy lock and a welcome mat that says 'Please break in!'—that’s what weak password requirements combined with excessive login attempts can feel like. An attacker could repeatedly guess passwords until they find the right one, gaining unauthorized access to sensitive information. If your credentials are compromised, the attacker could lock you out or manipulate your padlock settings, leaving you vulnerable.

Put simply

Imagine a front door with a flimsy lock and a welcome mat that says 'Please break in!'—that’s what weak password requirements combined with excessive login attempts can feel like. CVE-2020-8790 stems from the OKLOK app's insufficient password policies and lack of limits on authentication attempts, making it susceptible to brute force attacks.

What to do

An attacker could repeatedly guess passwords until they find the right one, gaining unauthorized access to sensitive information. If your credentials are compromised, the attacker could lock you out or manipulate your padlock settings, leaving you vulnerable. To protect yourself, change your password to a strong, complex one, and monitor any app updates from the developers. Encourage the app creators to implement account lockouts after a few failed attempts to deter such attacks. You've got this! Take these steps and keep your digital padlock secure. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01654 · 76.4th percentile
Published
2020-05-04T13:18Z
EPSS history
Timeline
  • 04 MAY 13:18Z
    The OKLOK (3.1.1) mobile companion app for Fingerprint Bluetooth Padlock FB50 (2.3) has weak password requirements combined with improper restriction of…
    cvelistv5