# CVE-2024-32305: Memory corruption in n/a

> A stack overflow in the Tenda A18 router firmware allows attackers to execute arbitrary code or cause a denial of service via the PPW parameter.

- **Severity:** High 8.8 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`)
- **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:** 17 Apr 2024
- **Updated:** 6 Nov 2024
- **Also known as:** GHSA-g7pg-ghhx-ph55

## What is CVE-2024-32305?

CVE-2024-32305 is a high-severity memory corruption vulnerability in n/a, published on 17 Apr 2024. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Tenda A18 v15.03.05.05 firmware has a stack overflow vulnerability located via the PPW parameter in the fromWizardHandle function.

Weakness: CWE-121 (Stack-based Buffer Overflow)

## Which versions are affected by CVE-2024-32305?

It affects 1 product.


Products: Tenda A18 Firmware.

## How do I fix CVE-2024-32305?

No fix has been published for CVE-2024-32305 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-32305 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-32305 exists.

## Other vulnerabilities in n/a

- [CVE-2023-50585](https://insights.sbomify.com/CVE-2023-50585/): Memory corruption in n/a (critical 9.8)
- [CVE-2026-2876](https://insights.sbomify.com/CVE-2026-2876/): Tenda A18 setBlackRule parse_macfilter_rule stack-based overflow (high 8.7)
- [CVE-2026-2877](https://insights.sbomify.com/CVE-2026-2877/): Tenda A18 Httpd Service WifiExtraSet strcpy stack-based overflow (high 8.7)
- [CVE-2023-39827](https://insights.sbomify.com/CVE-2023-39827/): Memory corruption in n/a (high 7.5)
- [CVE-2023-39828](https://insights.sbomify.com/CVE-2023-39828/): Memory corruption in n/a (high 7.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-32305 and fix it if it is affected.

What it is: CVE-2024-32305 is a high-severity memory corruption vulnerability in n/a, published on 17 Apr 2024. 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-2024-32305 exists.

Affected product: n/a. 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-2024-32305/ (Markdown: https://insights.sbomify.com/CVE-2024-32305/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-32305
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-32305
- OSV: https://osv.dev/vulnerability/CVE-2024-32305

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-32305/
Summaries are generated and may contain mistakes; the official description above is the record.