CVE-2021-20147

MediumCVSS 5.3/10Last modified Jun 17, 2026

Description

ManageEngine ADSelfService Plus below build 6116 contains an observable response discrepancy in the UMCP operation of the ChangePasswordAPI. This allows an unauthenticated remote attacker to determine whether a Windows domain user exists.

Metrics

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

Weakness enumeration

CWE-203

Affected software

No affected versions have been published.

Timeline

Published
Jan 3, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-20147: Medium severity, CVSS 5.3 | Vulnix