# CVE-2025-10172: UTT 750W formPictureUrl buffer overflow

> Remote attackers can trigger a buffer overflow in the UTT 750W router via the importpictureurl parameter, potentially leading to code execution or service disruption.

- **Severity:** High 8.7 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 9 Sep 2025
- **Updated:** 10 Sep 2025
- **Also known as:** GHSA-r289-4r6g-4mg3

## 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 (Buffer Copy without Checking Size of Input), CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

## Which versions are affected by CVE-2025-10172?

It affects 1 product.


Products: 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.

## Is CVE-2025-10172 being exploited?

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

## Other vulnerabilities in UTT 750W

- [CVE-2025-6098](https://insights.sbomify.com/CVE-2025-6098/): UTT 进取 750W API setSysAdm strcpy buffer overflow (critical 9.3)
- [CVE-2025-7116](https://insights.sbomify.com/CVE-2025-7116/): UTT 进取 750W Fast_wireless_conf buffer overflow (high 8.7)
- [CVE-2025-13442](https://insights.sbomify.com/CVE-2025-13442/): UTT 进取 750W formPdbUpConfig system command injection (medium 6.9)
- [CVE-2025-6097](https://insights.sbomify.com/CVE-2025-6097/): UTT 进取 750W Administrator Password setSysAdm formDefineManagement unverified password change (medium 6.9)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-10172 and fix it if it is affected.

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

Affected product: UTT 750W. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2025-10172/ (Markdown: https://insights.sbomify.com/CVE-2025-10172/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-10172
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-10172
- OSV: https://osv.dev/vulnerability/CVE-2025-10172

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-10172/
Summaries are generated and may contain mistakes; the official description above is the record.