How severe is CVE-2025-31175?

CVE-2025-31175 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-31175 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-31175?

CVE-2025-31175 primarily affects Huawei Emui. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-31175?

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-2025-31175 have an EU (EUVD) identifier?

Yes. CVE-2025-31175 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-9949.

When was CVE-2025-31175 published?

CVE-2025-31175 was published on 2025-04-07 and last updated on 2026-06-17.

CVE-2025-31175

CVE-2025-31175 is a high-severity vulnerability in Huawei Emui with a CVSS 3.x base score of 8.4. 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-502.

Key facts

Severity: High (CVSS 3.x base score 8.4)
EPSS exploit prediction: 0% (11th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-9949
Weakness: CWE-502
Affected product: Huawei Emui
Published: 2025-04-07
Last modified: 2026-06-17

Description

Deserialization mismatch vulnerability in the DSoftBus module Impact: Successful exploitation of this vulnerability may affect service integrity.

Frequently asked questions

What is CVE-2025-31175?: Deserialization mismatch vulnerability in the DSoftBus module Impact: Successful exploitation of this vulnerability may affect service integrity.
How severe is CVE-2025-31175?: CVE-2025-31175 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-31175 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-31175?: CVE-2025-31175 primarily affects Huawei Emui. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-31175?: 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-2025-31175 have an EU (EUVD) identifier?: Yes. CVE-2025-31175 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-9949.
When was CVE-2025-31175 published?: CVE-2025-31175 was published on 2025-04-07 and last updated on 2026-06-17.

References

https://consumer.huawei.com/en/support/bulletin/2025/4/

Affected products (8)

cpe:2.3:o:huawei:emui:12.0.0:*:*:*:*:*:*:*
cpe:2.3:o:huawei:emui:13.0.0:*:*:*:*:*:*:*
cpe:2.3:o:huawei:emui:14.0.0:*:*:*:*:*:*:*
cpe:2.3:o:huawei:harmonyos:2.0.0:*:*:*:*:*:*:*
cpe:2.3:o:huawei:harmonyos:2.1.0:*:*:*:*:*:*:*
cpe:2.3:o:huawei:harmonyos:3.0.0:*:*:*:*:*:*:*
cpe:2.3:o:huawei:harmonyos:3.1.0:*:*:*:*:*:*:*
cpe:2.3:o:huawei:harmonyos:4.0.0:*:*:*:*:*:*:*

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