CVE-2021-20147
Last modified
CVE-2021-20147 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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.. EPSS estimates a 6.90% chance of exploitation in the next 30 days.
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/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Zohocorp | Manageengine Adselfservice Plus | <= 6.0 |
| Zohocorp | Manageengine Adselfservice Plus | 6.1 |
References
- https://www.tenable.com/security/research/tra-2021-52Exploit, Third Party Advisory
- https://www.tenable.com/security/research/tra-2021-52Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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