How severe is CVE-2025-59452?

CVE-2025-59452 has a CVSS 3.x base score of 5.8, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-59452 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-59452?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-59452 have an EU (EUVD) identifier?

Yes. CVE-2025-59452 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-32127.

When was CVE-2025-59452 published?

CVE-2025-59452 was published on 2025-10-06 and last updated on 2026-06-17.

CVE-2025-59452

CVE-2025-59452 is a medium-severity vulnerability with a CVSS 3.x base score of 5.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-340.

Key facts

Severity: Medium (CVSS 3.x base score 5.8)
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-32127
Weakness: CWE-340
Published: 2025-10-06
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2025-59452?: 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.
How severe is CVE-2025-59452?: CVE-2025-59452 has a CVSS 3.x base score of 5.8, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-59452 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-59452?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-59452 have an EU (EUVD) identifier?: Yes. CVE-2025-59452 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-32127.
When was CVE-2025-59452 published?: CVE-2025-59452 was published on 2025-10-06 and last updated on 2026-06-17.

References

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