CVE-2025-59447
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BaseFortify

Publication date: 2025-10-06

Last updated on: 2025-10-08

Assigner: MITRE

Description
The YoSmart YoLink Smart Hub device 0382 exposes a UART debug interface. An attacker with direct physical access can leverage this interface to read a boot log, which includes network access credentials.
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Meta Information
Published
2025-10-06
Last Modified
2025-10-08
Generated
2026-06-16
AI Q&A
2025-10-06
EPSS Evaluated
2026-06-15
NVD
CVE-2025-59447
EUVD
EUVD-2025-32135
Affected Vendors & Products
Currently, no data is known.
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-497 The product does not properly prevent sensitive system-level information from being accessed by unauthorized actors who do not have the same level of access to the underlying system as the product does.
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Executive Summary

The YoSmart YoLink Smart Hub device 0382 has a UART debug interface that is exposed. An attacker who has direct physical access to the device can use this interface to read the boot log, which contains network access credentials.

Impact Analysis

If an attacker gains physical access to the device, they can extract network access credentials from the boot log via the UART debug interface. This could allow unauthorized access to the network, potentially compromising network security.

Mitigation Strategies

To mitigate this vulnerability, restrict physical access to the YoSmart YoLink Smart Hub device to prevent attackers from accessing the UART debug interface. Consider disabling or securing the UART interface if possible, and monitor for any unauthorized physical access.

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