CVE-2021-22420
HIGHHarmonyOS - External Control of System or Configuration Setting
Title source: llmDescription
A component of the HarmonyOS has a External Control of System or Configuration Setting vulnerability. Local attackers may exploit this vulnerability to cause the underlying trust of the application trustlist mechanism is missing..
References (1)
Core 1
Core References
Not Applicable, Vendor Advisory x_refsource_misc
https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_202106-0000001165452077
Scores
CVSS v3
7.8
EPSS
0.0002
EPSS Percentile
5.3%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-668
Status
published
Products (1)
huawei/harmonyos
2.0
Published
Aug 03, 2021
Tracked Since
Feb 18, 2026