How can an attacker exploit CVE-2020-9123?

An attacker can exploit CVE-2020-9123 by inducing users to install malicious applications and sending specially constructed packets to affected devices after obtaining root permission.

What is the severity rating of CVE-2020-9123?

The severity rating of CVE-2020-9123 is high, with a severity value of 7.8.

How can I fix CVE-2020-9123?

To fix CVE-2020-9123, update your HUAWEI P30 Pro firmware to version 10.1.0.160(C00E160R2P8) or later.

Where can I find more information about CVE-2020-9123?

You can find more information about CVE-2020-9123 on the Huawei website at https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200930-01-buffer-en.

Vulnerability/
CVE-2020-9123

high

7.8

CWE

787 119

12/10/2020

4/8/2024

CVE-2020-9123: Buffer Overflow

Q: What is CVE-2020-9123?

CVE-2020-9123 is a buffer overflow vulnerability found in HUAWEI P30 Pro versions earlier than 10.1.0.160(C00E160R2P8) and versions earlier than 10.1.0.160(C01E160R2P8).

First published: Mon Oct 12 2020(Updated: )

HUAWEI P30 Pro versions earlier than 10.1.0.160(C00E160R2P8) and versions earlier than 10.1.0.160(C01E160R2P8) have a buffer overflow vulnerability. An attacker induces users to install malicious applications and sends specially constructed packets to affected devices after obtaining the root permission. Successful exploit may cause code execution.

Credit: psirt@huawei.com

Affected Software	Affected Version	How to fix
Huawei P30 Pro Firmware	<10.1.0.160\(c00e160r2p8\)
HUAWEI P30 Pro
Huawei P30 Pro Firmware	<10.1.0.160\(c01e160r2p8\)

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Reference Links

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200930-01-buffer-en

Frequently Asked Questions

What is CVE-2020-9123?
CVE-2020-9123 is a buffer overflow vulnerability found in HUAWEI P30 Pro versions earlier than 10.1.0.160(C00E160R2P8) and versions earlier than 10.1.0.160(C01E160R2P8).
How can an attacker exploit CVE-2020-9123?
An attacker can exploit CVE-2020-9123 by inducing users to install malicious applications and sending specially constructed packets to affected devices after obtaining root permission.
What is the severity rating of CVE-2020-9123?
The severity rating of CVE-2020-9123 is high, with a severity value of 7.8.
How can I fix CVE-2020-9123?
To fix CVE-2020-9123, update your HUAWEI P30 Pro firmware to version 10.1.0.160(C00E160R2P8) or later.
Where can I find more information about CVE-2020-9123?
You can find more information about CVE-2020-9123 on the Huawei website at https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200930-01-buffer-en.

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