What is CVE-2025-53178?

CVE-2025-53178 is a medium-severity vulnerability in Huawei Emui, classified under CWE-264. CVSS score: 4.8/10. Published 2025-07-07.

How severe is CVE-2025-53178?

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

Vulnerability in Huawei Emui

CVE-2025-53178

Permission bypass vulnerability in the calendar storage module Impact: Successful exploitation of this vulnerability may affect the schedule reminder function of head units.

Published 2025-07-07 · last modified 2026-06-17.

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 (0.4th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 0th percentile — 0.4% 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 Emui — versions 14.0.0
Huawei Harmonyos — versions 4.3.0, 4.2.0, 4.0.0

Weakness classification (CWE)

CWE-264

References

consumer.huawei.com/en/support/bulletin/2025/7/ (Vendor Advisory)

Frequently asked questions

What is CVE-2025-53178?: CVE-2025-53178 is a medium-severity vulnerability in Huawei Emui, classified under CWE-264. CVSS score: 4.8/10. Published 2025-07-07.
How severe is CVE-2025-53178?: Medium severity. CVSS v3 base score is 4.8 out of 10.