CVE-2025-15587
Administrator Password Disclosure via Unauthorized Resource Access in Tinycontrol Devices
Publication date: 2026-03-16
Last updated on: 2026-03-16
Assigner: CERT.PL
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| tinycontrol | tcpdu | 1.36 |
| tinycontrol | lk3.5 | 1.67 |
| tinycontrol | lk3.9 | 1.75 |
| tinycontrol | lk4 | 1.38 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-425 | The web application does not adequately enforce appropriate authorization on all restricted URLs, scripts, or files. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability affects Tinycontrol devices such as tcPDU and LAN Controllers LK3.5, LK3.9, and LK4. It allows a low privileged user to read an administrator's password by directly accessing a specific resource that is not accessible through the graphical interface.
How can this vulnerability impact me? :
The vulnerability can lead to unauthorized disclosure of administrator passwords, potentially allowing attackers with low privileges to gain elevated access or control over the affected devices.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, update the firmware of your Tinycontrol devices to the fixed versions.
- For tcPDU devices, upgrade to firmware version 1.36 or later.
- For LK3.5 devices (hardware versions 3.5, 3.6, 3.7, and 3.8), upgrade to firmware version 1.67 or later.
- For LK3.9 devices (hardware version 3.9), upgrade to firmware version 1.75 or later.
- For LK4 devices (hardware version 4.0), upgrade to firmware version 1.38 or later.