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MEDIUM · 5.3

CVE-2021-20147

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...

Vulnerability 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.

CVSS Score

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
ZohocorpManageengine Adselfservice Plus<= 6.0

Related Weaknesses (CWE)

CWE-203

References

FAQ

What is CVE-2021-20147?

CVE-2021-20147 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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...

How severe is CVE-2021-20147?

CVE-2021-20147 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-20147?

Check the references section above for vendor advisories and patch information. Affected products include: Zohocorp Manageengine Adselfservice Plus.