CVE-2021-39981
First published: Mon Jan 03 2022(Updated: )
Chang Lian application has a vulnerability which can be maliciously exploited to hide the calling number.Successful exploitation of this vulnerability allows you to make an anonymous call.
Credit: psirt@huawei.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| HarmonyOS | =2.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-39981?
CVE-2021-39981 is considered a high severity vulnerability due to its potential for malicious exploitation.
How can I fix CVE-2021-39981?
To fix CVE-2021-39981, upgrade your Huawei HarmonyOS device to the latest security patch provided by Huawei.
Who is affected by CVE-2021-39981?
CVE-2021-39981 affects users of Huawei HarmonyOS version 2.0.
What does CVE-2021-39981 allow an attacker to do?
CVE-2021-39981 allows an attacker to make anonymous calls by hiding the calling number.
Is there a known exploit for CVE-2021-39981?
Yes, CVE-2021-39981 is known to be exploitable, allowing malicious actors to utilize the vulnerability for anonymous calling.
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