CVE-2025-6128 TOTOLINK EX1200T HTTP POST Request formWirelessTbl buffer overflow
Remote attackers can trigger a buffer overflow in the HTTP POST handler of TOTOLINK EX1200T devices, 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-2025-6128?
CVE-2025-6128 is a high-severity memory corruption vulnerability in TOTOLINK EX1200T, published on 16 Jun 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability classified as critical has been found in TOTOLINK EX1200T 4.1.2cu.5232_B20210713. This affects an unknown part of the file /boafrm/formWirelessTbl of the component HTTP POST Request Handler. The manipulation of the argument submit-url 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-2025-6128?
It affects 1 product.
Products include Totolink Ex1200t Firmware.
How do I fix CVE-2025-6128?
No fix has been published for CVE-2025-6128 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-2025-6128 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-6128 exists.
Other vulnerabilities in TOTOLINK EX1200T
Sources
Also known as GHSA-crvc-2rqq-xgq6.