Medium 5.1Published Jan 26, 2026

CVE-2025-59109UART Leaking Sensitive Data in dormakaba registration unit 9002

Updated under an hour ago (Oct 27, 2026, 9:10 PM ET)

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It affects dormakaba registration unit 9002. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for dormakaba registration unit 9002

Exploited in the last 30 days

The dormakaba registration units 9002 (PIN Pad Units) have an exposed UART header on the backside. The PIN pad is sending every button press to the UART interface. An attacker can use the interface to exfiltrate PINs. As the devices are explicitly built as Plug-and-Play to be easily replaced, an attacker is easily able to remove the device, install a hardware implant which connects to the UART and exfiltrates the data exposed via UART to another system (e.g. via WiFi).

CVSS: 5.1 MEDIUM (v4.0, CNA)CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Weakness (CWE): CWE-1295
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: SEC-VLab
NVD analysis: Deferred
Record last updated: Mar 3, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

dormakaba dormakaba registration unit 9002 dormakaba:registration_unit_9002 (from the name)	before SW0039	CNA record

References

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
http://seclists.org/fulldisclosure/2026/Jan/24

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.