CVE-2025-59447

LOWNVD 2.22.2—

2.2

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.

CVSS v3: 2.2
EG Score: 2.2(medium)
EPSS: 2.6%
KEV: Not listed

Published

October 6, 2025

Last Modified

April 15, 2026

References (3)

cve@mitrehttps://bishopfox.com/blog/advisories
cve@mitrehttps://bishopfox.com/blog/how-a-20-smart-device-gave-me-access-to-your-home
cve@mitrehttps://shop.yosmart.com/pages/product-support

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-497Exposure of Sensitive System Information to an Unauthorized Control Sphere

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:12 UTCepss_batch
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Frequently asked(5)

What is CVE-2025-59447?

CVE-2025-59447 is a low vulnerability published on October 6, 2025. 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.

When was CVE-2025-59447 disclosed?

CVE-2025-59447 was first published in the National Vulnerability Database on October 6, 2025, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-59447 actively exploited?

CVE-2025-59447 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-59447?

CVE-2025-59447 has a CVSS v3 base score of 2.2 (NVD).

How do I remediate CVE-2025-59447?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-59447, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2025-59447

📅 Published

🔄 Last Modified

🔗 References (3)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2025-59447?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (3)

Frequently asked(5)

Related CVEs(same CWE)