# CVE-2024-8075: TOTOLINK AC1200 T8 setDiagnosisCfg os command injection

> Remote attackers can execute arbitrary OS commands via the setDiagnosisCfg function in TOTOLINK AC1200 T8 routers.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/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:** 22 Aug 2024
- **Updated:** 23 Aug 2024
- **Also known as:** GHSA-r7cq-wqc6-6gf2

## What is CVE-2024-8075?

CVE-2024-8075 is a medium-severity command injection vulnerability in TOTOLINK AC1200 T8, published on 22 Aug 2024. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability has been found in TOTOLINK AC1200 T8 4.1.5cu.862_B20230228 and classified as critical. Affected by this vulnerability is the function setDiagnosisCfg. The manipulation leads to os command injection. The attack can be launched remotely. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-78 (Improper Neutralization of Special Elements used in an OS Command)

## Which versions are affected by CVE-2024-8075?

It affects 1 product.


Products: Totolink T8 Firmware.

## How do I fix CVE-2024-8075?

No fix has been published for CVE-2024-8075 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-8075 being exploited?

There is no known exploitation of CVE-2024-8075 in the wild and no public exploit code.

## Other vulnerabilities in TOTOLINK AC1200 T8

- [CVE-2024-46419](https://insights.sbomify.com/CVE-2024-46419/): Memory corruption in n/a (critical 9.8)
- [CVE-2024-46451](https://insights.sbomify.com/CVE-2024-46451/): Memory corruption in n/a (critical 9.8)
- [CVE-2023-24150](https://insights.sbomify.com/CVE-2023-24150/): Command injection in n/a (critical 9.8)
- [CVE-2023-24151](https://insights.sbomify.com/CVE-2023-24151/): Command injection in n/a (critical 9.8)
- [CVE-2023-24152](https://insights.sbomify.com/CVE-2023-24152/): Command injection in n/a (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-8075 and fix it if it is affected.

What it is: CVE-2024-8075 is a medium-severity command injection vulnerability in TOTOLINK AC1200 T8, published on 22 Aug 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-2024-8075 in the wild and no public exploit code.

Affected product: TOTOLINK AC1200 T8. 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-2024-8075/ (Markdown: https://insights.sbomify.com/CVE-2024-8075/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-8075
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-8075
- OSV: https://osv.dev/vulnerability/CVE-2024-8075

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-8075/
Summaries are generated and may contain mistakes; the official description above is the record.