# CVE-2025-44635: Command injection in n/a

> Attackers can bypass authentication and inject commands to gain root privileges on H3C routers, leading to full device takeover.

- **Severity:** Critical 9.8 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 20 Jun 2025
- **Updated:** 24 Jun 2025
- **Also known as:** GHSA-h4vv-6738-x3wg

## What is CVE-2025-44635?

CVE-2025-44635 is a critical command injection vulnerability in n/a, published on 20 Jun 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

There are multiple unauthorized remote command execution vulnerabilities in the H3C ER2200G2, ERG2-450W, ERG2-1200W, ERG2-1350W, NR1200W series routers before ERG2AW-MNW100-R1117; H3C ER3100G2, ER3200G2, ER3260G2, ER5100G2, ER5200G2, ER6300G2, ER8300G2, ER8300G2-X series routers before ERHMG2-MNW100-R1126; GR3200, GR5200, GR8300 and other series routers before MiniGR1B0V100R018L50; GR-1800AX before MiniGRW1B0V100R009L50; GR-3000AX before SWBRW1A0V100R007L50; and GR-5400AX before SWBRW1B0V100R009L50. Attackers can bypass authentication by including specially crafted text in the request URL or message header, and then inject arbitrary malicious commands into some fields related to ACL access control list and user group functions and execute to obtain the highest ROOT privileges of remote devices, thereby completely taking over the remote target devices.

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

## Which versions are affected by CVE-2025-44635?


## How do I fix CVE-2025-44635?

No fix has been published for CVE-2025-44635 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-44635 being exploited?

There is no known exploitation of CVE-2025-44635 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-44635 and fix it if it is affected.

What it is: CVE-2025-44635 is a critical command injection vulnerability in n/a, published on 20 Jun 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2025-44635 in the wild and no public exploit code.

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-2025-44635/ (Markdown: https://insights.sbomify.com/CVE-2025-44635/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-44635
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-44635
- OSV: https://osv.dev/vulnerability/CVE-2025-44635

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-44635/
Summaries are generated and may contain mistakes; the official description above is the record.