CVE-2025-31171

MEDIUM

HarmonyOS - Missing Authorization in Kernel File System Module

Title source: llm

Description

File read permission bypass vulnerability in the kernel file system module Impact: Successful exploitation of this vulnerability may affect service confidentiality.

References (1)

Core 1

Core References

Vendor Advisory

https://consumer.huawei.com/en/support/bulletin/2025/6/

Scores

CVSS v3 6.8

EPSS 0.0001

EPSS Percentile 0.6%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-862

Status published

Products (1)

huawei/harmonyos 5.0.0

Published Apr 07, 2025

Tracked Since Feb 18, 2026