CVE-2023-46774 Denial of service in EMUI
Attackers can cause a denial of service in the NFC module of Huawei mobile devices by triggering uncaught exceptions.
- 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-2023-46774?
CVE-2023-46774 is a high-severity denial of service vulnerability in Huawei Emui, published on 8 Nov 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Vulnerability of uncaught exceptions in the NFC module. Successful exploitation of this vulnerability can affect NFC availability.
Which versions are affected by CVE-2023-46774?
It affects 2 products.
Products include Huawei Emui, Huawei Harmonyos.
How do I fix CVE-2023-46774?
No fix has been published for CVE-2023-46774 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2023-46774 being exploited?
There is no known exploitation of CVE-2023-46774 in the wild and no public exploit code.
Other vulnerabilities in Huawei Emui
Sources
Also known as GHSA-wpf5-6rrx-p345.