How severe is CVE-2025-46584?

CVE-2025-46584 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-46584 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-46584?

CVE-2025-46584 affects Huawei Harmonyos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-46584?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-46584 have an EU (EUVD) identifier?

Yes. CVE-2025-46584 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-13570.

When was CVE-2025-46584 published?

CVE-2025-46584 was published on 2025-05-06 and last updated on 2026-06-17.

CVE-2025-46584

CVE-2025-46584 is a high-severity vulnerability in Huawei Harmonyos with a CVSS 3.x base score of 7.8. 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-755.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (2nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-13570
Weakness: CWE-755
Affected product: Huawei Harmonyos
Published: 2025-05-06
Last modified: 2026-06-17

Description

Vulnerability of improper authentication logic implementation in the file system module Impact: Successful exploitation of this vulnerability may affect service confidentiality.

Frequently asked questions

What is CVE-2025-46584?: Vulnerability of improper authentication logic implementation in the file system module Impact: Successful exploitation of this vulnerability may affect service confidentiality.
How severe is CVE-2025-46584?: CVE-2025-46584 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-46584 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-46584?: CVE-2025-46584 affects Huawei Harmonyos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-46584?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-46584 have an EU (EUVD) identifier?: Yes. CVE-2025-46584 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-13570.
When was CVE-2025-46584 published?: CVE-2025-46584 was published on 2025-05-06 and last updated on 2026-06-17.

References

https://consumer.huawei.com/en/support/bulletin/2025/5/

Affected products (1)

cpe:2.3:o:huawei:harmonyos:5.0.0:*:*:*:*:*:*:*

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