CVE-2021-22420

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..
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
huaweiCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 20%
VendorProductVersion
huaweiharmonyos
2.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_202106-0000001165452077
https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_202106-0000001165452077