CVE-2022-44556

HIGH

Huawei EMUI and HarmonyOS - Denial of Service via DRM Module Parameter Validation

Title source: llm
STIX 2.1

Description

Missing parameter type validation in the DRM module. Successful exploitation of this vulnerability may affect availability.

Scores

CVSS v3 7.5
EPSS 0.0019
EPSS Percentile 40.6%
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 12.0.0
huawei/harmonyos 2.0
huawei/harmonyos 3.0.0
Published Nov 08, 2022
Tracked Since Feb 18, 2026