CVE-2021-37039: Input Validation
First published: Wed Dec 08 2021(Updated: )
There is an Input verification vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may cause Bluetooth DoS.
Credit: psirt@huawei.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| HarmonyOS | <2.0 | |
| EMUI 5.0 | =10.1.1 | |
| EMUI 5.0 | =11.0.0 | |
| Magic UI | =3.1.1 | |
| Magic UI | =4.0.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-37039?
CVE-2021-37039 has a medium severity rating as it allows for Bluetooth Denial of Service exploitation.
How do I fix CVE-2021-37039?
To fix CVE-2021-37039, ensure that your Huawei smartphone software is updated to the latest version provided by Huawei.
Which devices are affected by CVE-2021-37039?
CVE-2021-37039 affects Huawei devices running HarmonyOS up to version 2.0, EMUI 10.1.1, EMUI 11.0.0, Magic UI 3.1.1, and Magic UI 4.0.0.
What kind of attack is associated with CVE-2021-37039?
CVE-2021-37039 is associated with a Bluetooth Denial of Service (DoS) attack.
Is CVE-2021-37039 being actively exploited?
At this time, there is no public information indicating that CVE-2021-37039 is being actively exploited in the wild.
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