CRITICAL

CVE-2020-8790

CVSS v3

9.8

CRITICAL

EPSS Score

1.7 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2020-8790 yet.

Full record on NVD

Description

The OKLOK (3.1.1) mobile companion app for Fingerprint Bluetooth Padlock FB50 (2.3) has weak password requirements combined with improper restriction of excessive authentication attempts, which could allow a remote attacker to discover user credentials and obtain access via a brute force attack.

Technical details

Published: 2020-05-04

Frequently asked questions

What is CVE-2020-8790?

Is CVE-2020-8790 actively exploited?

Active exploitation of CVE-2020-8790 has not been confirmed. Its EPSS score was 1.7% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-8790?

CVE-2020-8790 has a CVSS v3 base score of 9.8 (CRITICAL severity).

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