An issue was discovered in ZOHO ManageEngine Applications Manager 12.3. It is possible for an unauthenticated user to view the list of domain names and usernames used in a company's network environment via a userconfiguration.do?method=editUser request.
Severity
CVSS 3.0
5.3 medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS
3.7% chance of exploitation in the next 30 days; higher than 89% of CVEs (scores of 2026-10-31)