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..

CVSS v3 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_202106-0000001165452077	Not Applicable Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:huawei:harmonyos:2.0:*:*:*:*:*:*:*

History

03 May 2022, 16:04

Type	Values Removed	Values Added
CWE	~~CWE-610~~	CWE-668

11 Aug 2021, 13:31

Type	Values Removed	Values Added
CWE		CWE-610
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.2 v3 : 7.8
References	~~(MISC) https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_202106-0000001165452077 -~~	(MISC) https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_202106-0000001165452077 - Not Applicable, Vendor Advisory
CPE		cpe:2.3:o:huawei:harmonyos:2.0:::::::*

03 Aug 2021, 19:07

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-08-03 18:15

Updated : 2024-02-04 21:47

NVD link : CVE-2021-22420

Mitre link : CVE-2021-22420

CVE.ORG link : CVE-2021-22420

JSON object : View

Products Affected

huawei

harmonyos

CWE

CWE-668

Exposure of Resource to Wrong Sphere

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