CVE-2024-56434 — MEDIUM (4.4)

Vulnerability Description

UAF vulnerability in the device node access module Impact: Successful exploitation of this vulnerability may cause service exceptions of the device.

CVSS Score

4.4

MEDIUM

CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Huawei	Emui	14.0.0
Huawei	Harmonyos	4.0.0

Related Weaknesses (CWE)

CWE-416

References

https://consumer.huawei.com/en/support/bulletin/2025/1/Vendor Advisory

FAQ

What is CVE-2024-56434?

CVE-2024-56434 is a vulnerability with a CVSS score of 4.4 (MEDIUM). UAF vulnerability in the device node access module Impact: Successful exploitation of this vulnerability may cause service exceptions of the device.

How severe is CVE-2024-56434?

CVE-2024-56434 has been rated MEDIUM with a CVSS base score of 4.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2024-56434?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei Emui, Huawei Harmonyos.