Out-of-Bounds Read Vulnerability in Huawei USB Port AT Commands
CVE-2022-34743

7.5HIGH

Key Information:

Vendor

Huawei
Status
Harmonyos
Emui
Magic Ui
Vendor
CVE Published:
12 July 2022

What is CVE-2022-34743?

The vulnerability affecting Huawei devices occurs within the AT commands of the USB port, which can lead to an out-of-bounds read. This flaw may allow malicious actors to exploit the system, potentially impacting its availability. Addressing this issue is critical to ensure the security and performance of affected devices.

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Affected Version(s)

EMUI 10.1.0

EMUI 10.1.1

EMUI 11.0.0

References

https://consumer.huawei.com/en/support/bulletin/2022/7/
x_refsource_MISC
https://device.harmonyos.com/en/docs/security/update/secu...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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