CVE-2025-14015 H3C Magic B0 aspForm EditWlanMacList buffer overflow
Remote attackers can trigger a buffer overflow in the EditWlanMacList function of H3C Magic B0 routers, potentially leading to code execution or service disruption.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-14015?
CVE-2025-14015 is a high-severity memory corruption vulnerability in H3C Magic B0, published on 4 Dec 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A weakness has been identified in H3C Magic B0 up to 100R002. This impacts the function EditWlanMacList of the file /goform/aspForm. This manipulation of the argument param causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be exploited. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2025-14015?
It affects 1 product.
Products include H3c Magic B0 Firmware.
How do I fix CVE-2025-14015?
No fix has been published for CVE-2025-14015 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2025-14015 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-14015 exists.
Sources
Also known as GHSA-vcqr-mp6h-222v.