CVE-2025-9420: Admerc Apartment Management System

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

A flaw has been found in itsourcecode Apartment Management System 1.0. The impacted element is an unknown function of the file /floor/addfloor.php. Executing manipulation of the argument hdnid can lead to sql injection. The attack can be launched remotely. The exploit has been published and may be used.

Affected products

• Admerc Apartment Management System: version 1.0 only

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