CVE-2022-46321 Missing authorization in EMUI
Attackers can bypass permission checks in the Wi-Fi module to access sensitive data on 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-2022-46321?
CVE-2022-46321 is a high-severity missing authorization vulnerability in Huawei Emui, published on 20 Dec 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Wi-Fi module has a vulnerability in permission verification. Successful exploitation of this vulnerability may affect data confidentiality.
Which versions are affected by CVE-2022-46321?
It affects 2 products.
Products include Huawei Emui, Huawei Harmonyos.
How do I fix CVE-2022-46321?
No fix has been published for CVE-2022-46321 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2022-46321 being exploited?
There is no known exploitation of CVE-2022-46321 in the wild and no public exploit code.
Other vulnerabilities in Huawei Emui
Sources
Also known as GHSA-p388-vj4p-5xgx.