CVE-2025-59452

MEDIUMNVD 5.85.8—

5.8

The YoSmart YoLink API through 2025-10-02 uses an endpoint URL that is derived from a device's MAC address along with an MD5 hash of non-secret information, such as a key that begins with cf50.

CVSS v3: 5.8
EG Score: 5.8(medium)
EPSS: 14.9%
KEV: Not listed

Published

October 6, 2025

Last Modified

April 15, 2026

References (4)

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
cve@mitrehttps://shop.yosmart.com/pages/sa-2025-001

Weakness Classification(1)

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

CWE-340

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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2026-05-26 13:44 UTCepss_batch
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2026-05-26 13:43 UTCepss_batch

Frequently asked(5)

What is CVE-2025-59452?

CVE-2025-59452 is a medium vulnerability published on October 6, 2025. The YoSmart YoLink API through 2025-10-02 uses an endpoint URL that is derived from a device's MAC address along with an MD5 hash of non-secret information, such as a key that begins with cf50.

When was CVE-2025-59452 disclosed?

CVE-2025-59452 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-2025-59452 actively exploited?

CVE-2025-59452 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 14.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-59452?

CVE-2025-59452 has a CVSS v3 base score of 5.8 (NVD).

How do I remediate CVE-2025-59452?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-59452, 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-2025-59452

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2025-59452?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)