What is CVE-2025-54646?

CVE-2025-54646 is a medium-severity vulnerability in Huawei Emui, classified under Improper Handling of Length Parameter Inconsistency. CVSS score: 5.1/10. Published 2025-08-06.

How severe is CVE-2025-54646?

Medium severity. CVSS v3 base score is 5.1 out of 10.

Vulnerability in Huawei Emui

CVE-2025-54646

Vulnerability of inadequate packet length check in the BLE module. Impact: Successful exploitation of this vulnerability may affect performance.

EPSS: 0.001 (1.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.1 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.

Affected products

Huawei Emui — versions 14.0.0, 13.0.0, 12.0.0
Huawei Harmonyos — versions 5.1.0, 5.0.1, 4.3.0

Weakness classification (CWE)

CWE-130 — Improper Handling of Length Parameter Inconsistency

References

psirt@huawei.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-54646?: CVE-2025-54646 is a medium-severity vulnerability in Huawei Emui, classified under Improper Handling of Length Parameter Inconsistency. CVSS score: 5.1/10. Published 2025-08-06.
How severe is CVE-2025-54646?: Medium severity. CVSS v3 base score is 5.1 out of 10.