CVE-2021-40030 Information disclosure in EMUI
A design defect in the My HUAWEI app allows attackers to compromise data confidentiality, affecting users of Huawei devices.
- 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-2021-40030?
CVE-2021-40030 is a high-severity vulnerability in Huawei Emui, published on 9 Aug 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The My HUAWEI app has a defect in the design. Successful exploitation of this vulnerability may affect data confidentiality.
Which versions are affected by CVE-2021-40030?
It affects 3 products.
Products include Huawei Emui, Huawei Harmonyos, Huawei Magic Ui.
How do I fix CVE-2021-40030?
No fix has been published for CVE-2021-40030 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-40030 being exploited?
There is no known exploitation of CVE-2021-40030 in the wild and no public exploit code.
Other vulnerabilities in Huawei Emui
Sources
Also known as GHSA-h688-rh4f-q3f8.