CVE-2025-4446 H3C GR-5400AX aspForm Edit_List_SSID buffer overflow
A local attacker can exploit a buffer overflow in the H3C GR-5400AX router's SSID editing function to execute arbitrary code.
- 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-2025-4446?
CVE-2025-4446 is a high-severity memory corruption vulnerability in H3C GR-5400AX, published on 9 May 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A vulnerability has been found in H3C GR-5400AX up to 100R008 and classified as critical. This vulnerability affects the function Edit_List_SSID of the file /goform/aspForm. The manipulation of the argument param leads to buffer overflow. The attack needs to be approached within the local network.
Which versions are affected by CVE-2025-4446?
How do I fix CVE-2025-4446?
No fix has been published for CVE-2025-4446 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-2025-4446 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-4446 exists.
Sources
Also known as GHSA-rgpm-767r-vvhm.