CVE-2021-22294

CVSS V2 Low 2.1 CVSS V3 Low 3.3

Description

A component API of the HarmonyOS 2.0 has a permission bypass vulnerability. Local attackers may exploit this vulnerability to issue commands repeatedly, exhausting system service resources.

Overview

CVE ID
CVE-2021-22294

Assigner
psirt@huawei.com

Vulnerability Status
Analyzed

Published Version
2021-03-02T19:15:13

Last Modified Date
2021-03-09T14:18:35

Weakness Enumerations

CWE	URL
NVD-CWE-noinfo	http://cwe.mitre.org/data/definitions/NVD-noinfo.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:o:huawei:harmonyos:2.0:::::::*	1	OR

CVSS Version 2

Version
2.0

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

Access Vector
LOCAL

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
2.1

Severity
LOW

Exploitability Score
3.9

Impact Score
2.9

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
LOW

Base Score
3.3

Base Severity
LOW

Exploitability Score
1.8

Impact Score
1.4

References

Reference URL	Reference Tags
https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2021/2021-03.md	Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-22294
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22294

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 07:20:39				Added to TrackCVE
2022-12-05 23:00:25	2021-03-02T19:15Z	2021-03-02T19:15:13	CVE Published Date	updated
2022-12-05 23:00:25		2021-03-09T14:18:35	CVE Modified Date	updated
2022-12-05 23:00:25		Analyzed	Vulnerability Status	updated