CVE-2025-9421: Admerc Apartment Management System

Critical severity, CVSS 9.8. EPSS: 0.5% chance of exploitation in the next 30 days.

A vulnerability has been found in itsourcecode Apartment Management System 1.0. This affects an unknown function of the file /complain/addcomplain.php. The manipulation of the argument ID leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Affected products

• Admerc Apartment Management System: version 1.0 only

Published 2025-08-25. Last modified 2026-06-17.