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

Quick assessment

Affected
dormakaba dormakaba registration unit 9002
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Dormakaba registration units 9002是美国Dormakaba公司的一个密码输入面板。 Dormakaba registration units 9002存在安全漏洞，该漏洞源于暴露的UART接口可泄露按钮按压数据，可能导致PIN外泄。

AI Predicted 9.8 Difficulty: Trivial EPSS 0.44% · P36
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I. Basic Information for CVE-2025-59109

Vulnerability Information
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Vulnerability Title
UART Leaking Sensitive Data in dormakaba registration unit 9002
Source: CVE Program / CVE List V5
Vulnerability Description
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).
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1295
Source: CVE Program / CVE List V5
Vulnerability Title
Dormakaba registration units 9002 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dormakaba registration units 9002是美国Dormakaba公司的一个密码输入面板。 Dormakaba registration units 9002存在安全漏洞，该漏洞源于暴露的UART接口可泄露按钮按压数据，可能导致PIN外泄。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
dormakaba dormakaba registration unit 9002 <SW0039 -

II. Public POCs for CVE-2025-59109

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III. Intelligence Information for CVE-2025-59109

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Vendor Advisories for CVE-2025-59109 (2)

Same Patch Batch · dormakaba · 2026-01-26 · 20 CVEs total

CVE-2025-59099 Unauthenticated Path Traversal in dormakaba access manager
CVE-2025-59091 Hardcoded Legacy Accounts Allowing Control Over Access Managers in dormakaba Kaba exos 930
CVE-2025-59098 Trace Functionality Leaking Sensitive Data in dormakaba access manager
CVE-2025-59090 Unauthenticated SOAP API in dormakaba Kaba exos 9300
CVE-2025-59104 Unlocked Bootloader in dormakaba access manager
CVE-2025-59095 Hard-coded Key for PIN Encryption in dormakaba Kaba exos 9300
CVE-2025-59107 Static Firmware Encryption Password in dormakaba access manager
CVE-2025-59094 Local Privilege Escalation in dormakaba Kaba exos 9300 System management
CVE-2025-59102 Secrets Stored in Plaintext in Database in dormakaba access manager
CVE-2025-59092 Unauthenticated RPC Service in dormakaba Kaba exos 9300
CVE-2025-59097 Unauthenticated SOAP API in dormakaba access manager
CVE-2025-59105 Unencrypted Flash Storage in dormakaba access manager
CVE-2025-59106 Web Server Running with Root Privileges in dormakaba access manager
CVE-2025-59096 Weak Default Password in dormakaba Kaba exos 9300
CVE-2025-59093 Insecure Password Derivation Function for Database Administrator in dormakaba Kaba exos 93
CVE-2025-59101 Insufficient Session Management in dormakaba access manager
CVE-2025-59100 Unauthenticated Access to the SQLite Database in dormakaba access manager
CVE-2025-59103 Weak Default Passwords for SSH Access in dormakaba access manager
CVE-2025-59108 Weak Default Passwords in dormakaba access manager

IV. Related Vulnerabilities

Same vendor: dormakaba
Same weakness: CWE-1295

V. Comments for CVE-2025-59109

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