CVE-2020-28052

HighCVSS 8.1/10Last modified Jun 17, 2026

Description

An issue was discovered in Legion of the Bouncy Castle BC Java 1.65 and 1.66. The OpenBSDBCrypt.checkPassword utility method compared incorrect data when checking the password, allowing incorrect passwords to indicate they were matching with previously hashed ones that were different.

Metrics

CVSS 3.1 8.1/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected software

No affected versions have been published.

Timeline

Published
Dec 18, 2020
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2020-28052: High severity, CVSS 8.1 | Vulnix