CVE-2021-22421

A component of the HarmonyOS has a Improper Privilege Management vulnerability. Local attackers may exploit this vulnerability to cause further Elevation of Privileges.

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
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

21 Nov 2024, 05:50

Type	Values Removed	Values Added
References	~~() https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_202106-0000001165452077 - Not Applicable, Vendor Advisory~~	() https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_202106-0000001165452077 - Not Applicable, Vendor Advisory

Information

Published : 2021-08-03 18:15

Updated : 2024-11-21 05:50

NVD link : CVE-2021-22421

Mitre link : CVE-2021-22421

CVE.ORG link : CVE-2021-22421

JSON object : View

Products Affected

huawei

harmonyos

CWE

CWE-269

Improper Privilege Management

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