How severe is CVE-2025-64312?

CVE-2025-64312 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity low, and availability none.

Is CVE-2025-64312 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.

What products are affected by CVE-2025-64312?

CVE-2025-64312 primarily affects Huawei Harmonyos. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-64312?

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

Does CVE-2025-64312 have an EU (EUVD) identifier?

Yes. CVE-2025-64312 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-199855.

When was CVE-2025-64312 published?

CVE-2025-64312 was published on 2025-11-28 and last updated on 2026-06-17.

CVE-2025-64312

CVE-2025-64312 is a medium-severity vulnerability in Huawei Harmonyos with a CVSS 3.x base score of 4.9. 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 4.9)
EPSS exploit prediction: 0% (3rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-199855
Weakness: CWE-200
Affected product: Huawei Harmonyos
Published: 2025-11-28
Last modified: 2026-06-17

Description

Permission control vulnerability in the file management module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

Frequently asked questions

What is CVE-2025-64312?: Permission control vulnerability in the file management module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.
How severe is CVE-2025-64312?: CVE-2025-64312 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity low, and availability none.
Is CVE-2025-64312 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.
What products are affected by CVE-2025-64312?: CVE-2025-64312 primarily affects Huawei Harmonyos. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-64312?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-64312 have an EU (EUVD) identifier?: Yes. CVE-2025-64312 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-199855.
When was CVE-2025-64312 published?: CVE-2025-64312 was published on 2025-11-28 and last updated on 2026-06-17.

References

https://consumer.huawei.com/en/support/bulletin/2025/11/

Affected products (3)

cpe:2.3:o:huawei:harmonyos:5.0.1:*:*:*:*:*:*:*
cpe:2.3:o:huawei:harmonyos:5.1.0:*:*:*:*:*:*:*
cpe:2.3:o:huawei:harmonyos:6.0.0:*:*:*:*:*:*:*

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