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CVE-2025-59447

Quick assessment

Affected
YoSmart YoLink Smart Hub
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.

YoSmart YoLink Smart Hub是美国YoSmart公司的一款智能家居中枢设备。 YoSmart YoLink Smart Hub 0382版本存在安全漏洞，该漏洞源于暴露UART调试接口，可能导致网络访问凭据泄露。

CVSS 2.2 · Low EPSS 0.18% · P7

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System
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I. Basic Information for CVE-2025-59447

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
将系统数据暴露到未授权控制的范围
Source: CVE Program / CVE List V5
Vulnerability Title
YoSmart YoLink Smart Hub 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
YoSmart YoLink Smart Hub是美国YoSmart公司的一款智能家居中枢设备。 YoSmart YoLink Smart Hub 0382版本存在安全漏洞，该漏洞源于暴露UART调试接口，可能导致网络访问凭据泄露。
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
YoSmart YoLink Smart Hub 0382 -

II. Public POCs for CVE-2025-59447

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III. Intelligence Information for CVE-2025-59447

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Security Blog Posts for CVE-2025-59447 (1)

Other References for CVE-2025-59447 (1)

Same Patch Batch · YoSmart · 2025-10-06 · 6 CVEs total

CVE-2025-59452 5.8 MEDIUM YoSmart YoLink API 安全漏洞
CVE-2025-59449 4.9 MEDIUM YoSmart YoLink MQTT broker 安全漏洞
CVE-2025-59448 4.7 MEDIUM YoSmart YoLink Ecosystem 安全漏洞
CVE-2025-59450 4.3 MEDIUM YoSmart YoLink Smart Hub 安全漏洞
CVE-2025-59451 3.5 LOW YoSmart YoLink Application 安全漏洞

IV. Related Vulnerabilities

Same product: YoLink Smart Hub
Same vendor: YoSmart
Same weakness: CWE-497

V. Comments for CVE-2025-59447

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