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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.001 (0.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 0th percentile — 0.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000
Affected products
- Huawei Harmonyos — versions 5.1.0, 5.0.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- consumer.huawei.com/en/support/bulletin/2025/8/ (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.