# CVE-2024-10351: Tenda RX9 Pro POST Request setMacFilterCfg sub_424CE0 stack-based overflow

> Remote attackers can trigger a stack-based buffer overflow in the Tenda RX9 Pro router via a crafted POST request, potentially leading to arbitrary code execution.

- **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`)
- **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:** 24 Oct 2024
- **Updated:** 25 Oct 2024
- **Also known as:** GHSA-6gp9-mxjv-gqwr

## What is CVE-2024-10351?

CVE-2024-10351 is a high-severity memory corruption vulnerability in Tenda RX9 Pro, published on 24 Oct 2024. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability was found in Tenda RX9 Pro 22.03.02.20. It has been rated as critical. This issue affects the function sub_424CE0 of the file /goform/setMacFilterCfg of the component POST Request Handler. The manipulation of the argument deviceList leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Weakness: CWE-787 (Out-of-bounds Write), CWE-121 (Stack-based Buffer Overflow)

## Which versions are affected by CVE-2024-10351?

It affects 1 product.


Products: Tenda Rx9 Pro Firmware.

## How do I fix CVE-2024-10351?

No fix has been published for CVE-2024-10351 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-10351 being exploited?

There is no known exploitation of CVE-2024-10351 in the wild and no public exploit code.

## Other vulnerabilities in Tenda RX9 Pro

- [CVE-2022-38829](https://insights.sbomify.com/CVE-2022-38829/): Memory corruption in n/a (critical 9.8)
- [CVE-2022-38830](https://insights.sbomify.com/CVE-2022-38830/): Memory corruption in n/a (critical 9.8)
- [CVE-2022-38831](https://insights.sbomify.com/CVE-2022-38831/): Memory corruption in n/a (critical 9.8)
- [CVE-2024-10281](https://insights.sbomify.com/CVE-2024-10281/): Tenda RX9/RX9 Pro SetStaticRouteCfg sub_42EEE0 stack-based overflow (high 8.7)
- [CVE-2024-10282](https://insights.sbomify.com/CVE-2024-10282/): Tenda RX9/RX9 Pro SetVirtualServerCfg sub_42EA38 stack-based overflow (high 8.7)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-10351 and fix it if it is affected.

What it is: CVE-2024-10351 is a high-severity memory corruption vulnerability in Tenda RX9 Pro, published on 24 Oct 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2024-10351 in the wild and no public exploit code.

Affected product: Tenda RX9 Pro. 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-2024-10351/ (Markdown: https://insights.sbomify.com/CVE-2024-10351/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-10351
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-10351
- OSV: https://osv.dev/vulnerability/CVE-2024-10351

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-10351/
Summaries are generated and may contain mistakes; the official description above is the record.