# CVE-2024-11630: E-Lins H685/H685f/H700/H720/H750/H820/H820Q/H820Q0/H900 OEM Backend hard-coded credentials

> Attackers can use hard-coded credentials to remotely access the OEM backend of E-Lins network devices, leading to unauthorized control.

- **Severity:** Medium 6.9 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 22 Nov 2024
- **Updated:** 25 Nov 2024
- **Also known as:** GHSA-vqfg-w42j-3w23

## What is CVE-2024-11630?

CVE-2024-11630 is a medium-severity vulnerability in E-Lins H685, published on 22 Nov 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A vulnerability has been found in E-Lins H685, H685f, H700, H720, H750, H820, H820Q, H820Q0 and H900 up to 3.2 and classified as critical. This vulnerability affects unknown code of the component OEM Backend. The manipulation leads to hard-coded credentials. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. It is recommended to change the configuration settings. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-798 (Use of Hard-coded Credentials), CWE-259 (Use of Hard-coded Password)

## Which versions are affected by CVE-2024-11630?


## How do I fix CVE-2024-11630?

No fix has been published for CVE-2024-11630 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-11630 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-11630 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-11630 and fix it if it is affected.

What it is: CVE-2024-11630 is a medium-severity vulnerability in E-Lins H685, published on 22 Nov 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-11630 exists.

Affected product: E-Lins H685. 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-2024-11630/ (Markdown: https://insights.sbomify.com/CVE-2024-11630/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-11630
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-11630
- OSV: https://osv.dev/vulnerability/CVE-2024-11630

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-11630/
Summaries are generated and may contain mistakes; the official description above is the record.