CVE-2025-10172 UTT 750W formPictureUrl buffer overflow

High 8.7 Published 9 Sep 2025 Updated 10 Sep 2025

Remote attackers can trigger a buffer overflow in the UTT 750W router via the importpictureurl parameter, 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-2025-10172?

CVE-2025-10172 is a high-severity memory corruption vulnerability in UTT 750W, published on 9 Sep 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A flaw has been found in UTT 750W up to 3.2.2-191225. This issue affects some unknown processing of the file /goform/formPictureUrl. Executing manipulation of the argument importpictureurl can lead to buffer overflow. The attack can be executed remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-120, CWE-119

Which versions are affected by CVE-2025-10172?

It affects 1 product.

Products include Utt 750w Firmware.

How do I fix CVE-2025-10172?

No fix has been published for CVE-2025-10172 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-2025-10172 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-10172 exists.

Sources

Also known as GHSA-r289-4r6g-4mg3.