Out-of-Bounds Array Access in Huawei Ambient Light Module
CVE-2025-54637

5.5MEDIUM

Key Information:

Vendor

Huawei
Status
Harmonyos
Emui
Vendor
CVE Published:
6 August 2025

What is CVE-2025-54637?

This vulnerability arises from an out-of-bounds array access issue caused by insufficient data verification in Huawei's kernel ambient light module. If exploited, this flaw may compromise service confidentiality, leading to unauthorized access to sensitive data or functions within the affected system. It is crucial for users of Huawei products utilizing this module to be aware of the potential impacts and ensure their systems are protected.

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Affected Version(s)

EMUI 14.0.0

EMUI 13.0.0

HarmonyOS 4.0.0

References

https://consumer.huawei.com/en/support/bulletin/2025/8/

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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