How severe is CVE-2025-48906?

CVE-2025-48906 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-48906 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-48906?

CVE-2025-48906 affects Huawei Harmonyos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-48906?

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-2025-48906 have an EU (EUVD) identifier?

Yes. CVE-2025-48906 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-17085.

When was CVE-2025-48906 published?

CVE-2025-48906 was published on 2025-06-06 and last updated on 2026-06-17.

CVE-2025-48906

CVE-2025-48906 is a high-severity vulnerability in Huawei Harmonyos with a CVSS 3.x base score of 8.8. 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-290.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 0% (8th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-17085
Weakness: CWE-290
Affected product: Huawei Harmonyos
Published: 2025-06-06
Last modified: 2026-06-17

Description

Authentication bypass vulnerability in the DSoftBus module Impact: Successful exploitation of this vulnerability may affect availability.

Frequently asked questions

What is CVE-2025-48906?: Authentication bypass vulnerability in the DSoftBus module Impact: Successful exploitation of this vulnerability may affect availability.
How severe is CVE-2025-48906?: CVE-2025-48906 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-48906 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-48906?: CVE-2025-48906 affects Huawei Harmonyos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-48906?: 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-2025-48906 have an EU (EUVD) identifier?: Yes. CVE-2025-48906 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-17085.
When was CVE-2025-48906 published?: CVE-2025-48906 was published on 2025-06-06 and last updated on 2026-06-17.

References

https://consumer.huawei.com/en/support/bulletin/2025/6/

Affected products (1)

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

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