Information disclosure in Zoho ManageEngine ADSelfService Plus - CVE-2021-20147
Published: January 10, 2022
Vulnerability identifier: #VU59348
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-20147
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to an observable response discrepancy in the UMCP operation of the ChangePasswordAPI. A remote attacker can determine whether a Windows domain user exists.
Affected software
Zoho ManageEngine ADSelfService Plus
How to mitigate CVE-2021-20147
Install updates from vendor's website.
Zoho ManageEngine ADSelfService Plus - update to 6116