CVE-2023-39404

HIGH

Huawei EMUI and HarmonyOS - Denial of Service via Window Management API Input Parameter

Title source: llm
STIX 2.1

Description

Vulnerability of input parameter verification in certain APIs in the window management module. Successful exploitation of this vulnerability may cause the device to restart.

References (2)

Core 2

Scores

CVSS v3 7.5
EPSS 0.0009
EPSS Percentile 25.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-20
Status published
Products (3)
huawei/emui 13.0.0
huawei/harmonyos 3.0.0
huawei/harmonyos 3.1.0
Published Aug 13, 2023
Tracked Since Feb 18, 2026