CVE-2025-59107 details a vulnerability in Dormakaba's FWServiceTool, which is used to update Access Manager firmware. The tool uses a statically set password to decrypt firmware ZIP files, allowing attackers to extract the password and potentially compromise the Access Managers.
Dormakaba provides the software FWServiceTool to update the firmware version of the Access Managers via the network. The firmware in some instances is provided in an encrypted ZIP file. Within this tool, the password used to decrypt the ZIP and extract the firmware is set statically and can be extracted. This password was valid for multiple observed firmware versions.