What is CVE-2025-64314?

CVE-2025-64314 is a critical-severity vulnerability in Huawei Harmonyos, classified under Access of Resource Using Incompatible Type (Type Confusion). CVSS score: 9.3/10. Published 2025-11-28.

How severe is CVE-2025-64314?

Critical severity. CVSS v3 base score is 9.3 out of 10.

Vulnerability in Huawei Harmonyos

CVE-2025-64314

Permission control vulnerability in the memory management module. Impact: Successful exploitation of this vulnerability may affect confidentiality.

EPSS: 0.000 (1.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.3 (Critical). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Huawei Harmonyos — versions 5.1.0

Weakness classification (CWE)

CWE-843 — Access of Resource Using Incompatible Type (Type Confusion)

References

consumer.huawei.com/cn/support/bulletinlaptops/2025/11/

Frequently asked questions

What is CVE-2025-64314?: CVE-2025-64314 is a critical-severity vulnerability in Huawei Harmonyos, classified under Access of Resource Using Incompatible Type (Type Confusion). CVSS score: 9.3/10. Published 2025-11-28.
How severe is CVE-2025-64314?: Critical severity. CVSS v3 base score is 9.3 out of 10.