What is CVE-2025-54619?

CVE-2025-54619 is a medium-severity vulnerability in Huawei Harmonyos, classified under CWE-664. CVSS score: 5.3/10. Published 2025-08-06.

How severe is CVE-2025-54619?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Is CVE-2025-54619 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-2025-54619

Iterator failure issue in the multi-mode input module. Impact: Successful exploitation of this vulnerability may cause iterator failures and affect availability.

EPSS: 0.001 (0.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Huawei Harmonyos — versions 5.0.2, 5.1.0, 5.0.1

Weakness classification (CWE)

CWE-664

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

psirt@huawei.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-54619?: CVE-2025-54619 is a medium-severity vulnerability in Huawei Harmonyos, classified under CWE-664. CVSS score: 5.3/10. Published 2025-08-06.
How severe is CVE-2025-54619?: Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2025-54619 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.