Vulnerability · Published Jan 26, 2026 · Assigned by SEC-VLab
CVE-2025-59098Trace Functionality Leaking Sensitive Data in dormakaba access manager
High 8.7
In plain English
A high-severity security flaw in Access Manager 92xx-k5 from dormakaba. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities).
Official description
The Access Manager is offering a trace functionality to debug errors and issues with the device. The trace functionality is implemented as a simple TCP socket. A tool called TraceClient.exe, provided by dormakaba via the Access Manager web interface, is used to connect to the socket and receive debug information. The data is permanently broadcasted on the TCP socket. The socket can be accessed without any authentication or encryption. The transmitted data is based on the set verbosity level. The verbosity level can be set using the http(s) endpoint with the service interface password or with the guessable identifier of the device via the SOAP interface. The transmitted data contains sensitive data like the Card ID as well as all button presses on Registration units. This allows an attacker with network level access to retrieve all entered PINs on a registration unit.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| dormakaba | Access Manager 92xx-k5 | 92xx-K5: <XAMB 04.06.212 |
| dormakaba | Access Manager 92xx-k7 | 92xx-K7: <BAME 05.02.156 |
Weakness: CWE-497 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
References
- https://r.sec-consult.com/dormakaba technical-description
- https://r.sec-consult.com/dkaccess third-party-advisory
- https://www.dormakabagroup.com/en/security-advisories vendor-advisory