# CVE-2023-7304: Ruijie RG-UAC nmc_sync.php Command Injection

> Unauthenticated attackers can inject shell commands via the nmc_sync.php interface to execute arbitrary code and potentially gain system-level access on Ruijie RG-UAC gateways.

- **Severity:** Critical 9.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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:** 15 Oct 2025
- **Updated:** 21 Nov 2025
- **Also known as:** GHSA-f7f9-7865-53wh

## What is CVE-2023-7304?

CVE-2023-7304 is a critical command injection vulnerability in Ruijie Networks Co., Ltd. RG-UAC, published on 15 Oct 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Ruijie RG-UAC Application Management Gateway contains a command injection vulnerability via the 'nmc_sync.php' interface. An unauthenticated attacker able to reach the affected endpoint can inject shell commands via crafted request data, causing the application to execute arbitrary commands on the host. Successful exploitation can yield full control of the application process and may lead to system-level access depending on the service privileges. VulnCheck has observed this vulnerability being targeted by the RondoDox botnet campaign.

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

## Which versions are affected by CVE-2023-7304?


## How do I fix CVE-2023-7304?

No fix has been published for CVE-2023-7304 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-7304 being exploited?

There is no known exploitation of CVE-2023-7304 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-7304 and fix it if it is affected.

What it is: CVE-2023-7304 is a critical command injection vulnerability in Ruijie Networks Co., Ltd. RG-UAC, published on 15 Oct 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-2023-7304 in the wild and no public exploit code.

Affected product: Ruijie Networks Co., Ltd. RG-UAC. 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-2023-7304/ (Markdown: https://insights.sbomify.com/CVE-2023-7304/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-7304
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-7304
- OSV: https://osv.dev/vulnerability/CVE-2023-7304

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-7304/
Summaries are generated and may contain mistakes; the official description above is the record.