CVE-2021-43177

MediumCVSS 5.3/10Last modified Jun 17, 2026

Description

As a result of an incomplete fix for CVE-2015-7225, in versions of devise-two-factor prior to 4.0.2 it is possible to reuse a One-Time-Password (OTP) for one (and only one) immediately trailing interval. CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N)

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-254

Affected software

No affected versions have been published.

Timeline

Published
Apr 11, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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