How severe is CVE-2025-66004?

CVE-2025-66004 has a CVSS 3.x base score of 5.7, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.

Is CVE-2025-66004 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-66004?

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

Does CVE-2025-66004 have an EU (EUVD) identifier?

Yes. CVE-2025-66004 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-202402.

When was CVE-2025-66004 published?

CVE-2025-66004 was published on 2025-12-10 and last updated on 2026-06-17.

CVE-2025-66004

CVE-2025-66004 is a medium-severity vulnerability with a CVSS 3.x base score of 5.7. 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-35.

Key facts

Severity: Medium (CVSS 3.x base score 5.7)
CVSS v4: 5.1
EPSS exploit prediction: 0% (3rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-202402
Weakness: CWE-35
Published: 2025-12-10
Last modified: 2026-06-17

Description

A Path Traversal vulnerability in usbmuxd allows local users to escalate to the service user.This issue affects usbmuxd: before 3ded00c9985a5108cfc7591a309f9a23d57a8cba.

Frequently asked questions

What is CVE-2025-66004?: A Path Traversal vulnerability in usbmuxd allows local users to escalate to the service user.This issue affects usbmuxd: before 3ded00c9985a5108cfc7591a309f9a23d57a8cba.
How severe is CVE-2025-66004?: CVE-2025-66004 has a CVSS 3.x base score of 5.7, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.
Is CVE-2025-66004 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-66004?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-66004 have an EU (EUVD) identifier?: Yes. CVE-2025-66004 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-202402.
When was CVE-2025-66004 published?: CVE-2025-66004 was published on 2025-12-10 and last updated on 2026-06-17.

References

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