What is CVE-2025-48904?

CVE-2025-48904 is a medium-severity vulnerability in Huawei Harmonyos, classified under Authentication Bypass Using an Alternate Path or Channel. CVSS score: 4.4/10. Published 2025-06-06.

How severe is CVE-2025-48904?

Medium severity. CVSS v3 base score is 4.4 out of 10.

Vulnerability in Huawei Harmonyos

CVE-2025-48904

Vulnerability that cards can call unauthorized APIs in the FRS process Impact: Successful exploitation of this vulnerability may affect availability.

Published 2025-06-06 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.001 (1.0th percentile), scored 2026-09-28.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 1.0% 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 5.0.0

Weakness classification (CWE)

CWE-288 — Authentication Bypass Using an Alternate Path or Channel

References

consumer.huawei.com/en/support/bulletin/2025/6/ (Vendor Advisory)

Frequently asked questions

What is CVE-2025-48904?: CVE-2025-48904 is a medium-severity vulnerability in Huawei Harmonyos, classified under Authentication Bypass Using an Alternate Path or Channel. CVSS score: 4.4/10. Published 2025-06-06.
How severe is CVE-2025-48904?: Medium severity. CVSS v3 base score is 4.4 out of 10.