What is CVE-2025-54649?

CVE-2025-54649 is a medium-severity vulnerability in Huawei Harmonyos, classified under Access of Resource Using Incompatible Type (Type Confusion). CVSS score: 4.5/10. Published 2025-08-06.

How severe is CVE-2025-54649?

Medium severity. CVSS v3 base score is 4.5 out of 10.

Is CVE-2025-54649 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Huawei Harmonyos

CVE-2025-54649

Vulnerability of using incompatible types to access resources in the location service. Impact: Successful exploitation of this vulnerability may cause some location information attributes to be incorrect.

EPSS: 0.001 (0.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.5 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Huawei Harmonyos — versions 5.1.0, 5.0.1

Weakness classification (CWE)

CWE-843 — Access of Resource Using Incompatible Type (Type Confusion)

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

psirt@huawei.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-54649?: CVE-2025-54649 is a medium-severity vulnerability in Huawei Harmonyos, classified under Access of Resource Using Incompatible Type (Type Confusion). CVSS score: 4.5/10. Published 2025-08-06.
How severe is CVE-2025-54649?: Medium severity. CVSS v3 base score is 4.5 out of 10.
Is CVE-2025-54649 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.