CVE-2025-46592 Null dereference in HarmonyOS
A null pointer dereference in the HarmonyOS USB HDI driver allows attackers to cause a denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-46592?
CVE-2025-46592 is a medium-severity vulnerability in Huawei Harmonyos, published on 6 May 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Null pointer dereference vulnerability in the USB HDI driver module Impact: Successful exploitation of this vulnerability may affect availability.
Weakness: CWE-476
Which versions are affected by CVE-2025-46592?
It affects 1 product.
Products include Huawei Harmonyos.
How do I fix CVE-2025-46592?
No fix has been published for CVE-2025-46592 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-46592 being exploited?
There is no known exploitation of CVE-2025-46592 in the wild and no public exploit code.
Other vulnerabilities in Huawei Harmonyos
Sources
Also known as GHSA-vh2f-hf8g-78j4.