Buffer overflow in Huawei Harmonyos

CVE-2025-54617

Stack-based buffer overflow vulnerability in the dms_fwk module. Impact: Successful exploitation of this vulnerability can cause RCE.

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L.

EPSS exploit prediction

EPSS: 0.003 (22.9th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 22.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-54617: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-54617?
CVE-2025-54617 is a medium-severity vulnerability in Huawei Harmonyos, classified under Stack-based Buffer Overflow. CVSS score: 6.8/10. Published 2025-08-06.
How severe is CVE-2025-54617?
Medium severity. CVSS v3 base score is 6.8 out of 10.