CVE-2025-59091 Hardcoded Legacy Accounts Allowing Control Over Access Managers in dormakaba Kaba exos 9300
Hardcoded credentials allow attackers to authenticate to the datapoint server and send commands to open arbitrary doors in dormakaba Kaba exos 9300 systems.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-59091?
CVE-2025-59091 is a critical vulnerability in dormakaba Kaba exos 9300, published on 26 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Multiple hardcoded credentials have been identified, which are allowed to sign-in to the exos 9300 datapoint server running on port 1004 and 1005. This server is used for relaying status information from and to the Access Managers. This information, among other things, is used to graphically visualize open doors and alerts. However, controlling the Access Managers via this interface is also possible.
To send and receive status information, authentication is necessary. The Kaba exos 9300 application contains hard-coded credentials for four different users, which are allowed to login to the datapoint server and receive as well as send information, including commands to open arbitrary doors.
Weakness: CWE-798
Which versions are affected by CVE-2025-59091?
How do I fix CVE-2025-59091?
No fix has been published for CVE-2025-59091 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-59091 being exploited?
There is no known exploitation of CVE-2025-59091 in the wild and no public exploit code.
Sources
Also known as GHSA-c4p6-6fm7-j69m.