CVE-2021-22380 Information disclosure in EMUI

Critical 9.1 Published 30 Jun 2021 Updated 3 Aug 2024

Attackers can intercept sensitive data transmitted in cleartext, compromising service confidentiality and availability on Huawei smartphones.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2021-22380?

CVE-2021-22380 is a critical vulnerability in Huawei Emui, published on 30 Jun 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

There is a Cleartext Transmission of Sensitive Information Vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may affect service confidentiality and availability.

Weakness: CWE-319

Which versions are affected by CVE-2021-22380?

It affects 1 product.

Products include Huawei Emui.

How do I fix CVE-2021-22380?

No fix has been published for CVE-2021-22380 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-22380 being exploited?

There is no known exploitation of CVE-2021-22380 in the wild and no public exploit code.

All Huawei Emui vulnerabilities

Sources

Also known as GHSA-c4p3-qhm5-3h73.