CVE-2022-34743

CVSS V2 Medium 5 CVSS V3 High 7.5

Description

The AT commands of the USB port have an out-of-bounds read vulnerability. Successful exploitation of this vulnerability may affect system availability.

Overview

CVE ID
CVE-2022-34743

Assigner
psirt@huawei.com

Vulnerability Status
Analyzed

Published Version
2022-07-12T14:15:19

Last Modified Date
2022-07-19T12:53:51

Weakness Enumerations

CWE	URL
CWE-125	http://cwe.mitre.org/data/definitions/125.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:o:huawei:emui:10.1.0:::::::*	1	OR
cpe:2.3:o:huawei:emui:10.1.1:::::::*	1	OR
cpe:2.3:o:huawei:emui:11.0.0:::::::*	1	OR
cpe:2.3:o:huawei:emui:11.0.1:::::::*	1	OR
cpe:2.3:o:huawei:emui:12.0.0:::::::*	1	OR
cpe:2.3:o:huawei:harmonyos:2.0:::::::*	1	OR
cpe:2.3:o:huawei:magic_ui:3.1.0:::::::*	1	OR
cpe:2.3:o:huawei:magic_ui:3.1.1:::::::*	1	OR
cpe:2.3:o:huawei:magic_ui:4.0.0:::::::*	1	OR

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
5

Severity
MEDIUM

Exploitability Score
10

Impact Score
2.9

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
7.5

Base Severity
HIGH

Exploitability Score
3.9

Impact Score
3.6

References

Reference URL	Reference Tags
https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202207-0000001342389149
https://consumer.huawei.com/en/support/bulletin/2022/7/

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-34743
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-34743

History

Created	Old Value	New Value	Data Type	Notes
2022-07-12 15:00:21				Added to TrackCVE