CVE-2025-48906 Auth bypass in HarmonyOS
An authentication bypass in the DSoftBus module of HarmonyOS allows attackers to impact system availability.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-48906?
CVE-2025-48906 is a high-severity authentication bypass vulnerability in Huawei Harmonyos, published on 6 Jun 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Authentication bypass vulnerability in the DSoftBus module Impact: Successful exploitation of this vulnerability may affect availability.
Weakness: CWE-290
Which versions are affected by CVE-2025-48906?
It affects 1 product.
Products include Huawei Harmonyos.
How do I fix CVE-2025-48906?
No fix has been published for CVE-2025-48906 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2025-48906 being exploited?
There is no known exploitation of CVE-2025-48906 in the wild and no public exploit code.
Other vulnerabilities in Huawei Harmonyos
Sources
Also known as GHSA-mggc-w2cm-44qh.