What is CVE-2025-54651?

CVE-2025-54651 is a medium-severity vulnerability in Huawei Harmonyos, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 4.8/10. Published 2025-08-06.

How severe is CVE-2025-54651?

Medium severity. CVSS v3 base score is 4.8 out of 10.

Is CVE-2025-54651 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-2025-54651

Race condition vulnerability in the kernel hufs module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

Vulnerability class: Race Condition

EPSS: 0.001 (0.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L.

Affected products

Huawei Harmonyos — versions 5.1.0, 5.0.1

Weakness classification (CWE)

CWE-362 — Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition)

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

psirt@huawei.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-54651?: CVE-2025-54651 is a medium-severity vulnerability in Huawei Harmonyos, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 4.8/10. Published 2025-08-06.
How severe is CVE-2025-54651?: Medium severity. CVSS v3 base score is 4.8 out of 10.
Is CVE-2025-54651 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.