CVE-2025-10385 Mercury KM08-708H GiGA WiFi Wave2 mcr_setSysAdm sub_450B2C buffer overflow
Remote attackers can trigger a buffer overflow in the Mercury KM08-708H router's admin interface to execute arbitrary code or escalate privileges.
- 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-2025-10385?
CVE-2025-10385 is a high-severity memory corruption vulnerability in Mercury KM08-708H GiGA WiFi Wave2, published on 14 Sep 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability has been found in Mercury KM08-708H GiGA WiFi Wave2 1.1. Affected by this issue is the function sub_450B2C of the file /goform/mcr_setSysAdm. The manipulation of the argument ChgUserId leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
Which versions are affected by CVE-2025-10385?
How do I fix CVE-2025-10385?
No fix has been published for CVE-2025-10385 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-2025-10385 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-10385 exists.
Sources
Also known as GHSA-q5pj-h5w4-7f24.