# CVE-2017-17330: Denial of service in AR3200; NGFW Module

> An authenticated attacker can cause a denial of service by uploading a crafted XML file that triggers a memory leak in Huawei network devices.

- **Severity:** Low 3.3 (`CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 9 Mar 2018
- **Updated:** 5 Aug 2024
- **Also known as:** GHSA-c6x3-qv98-47rh

## What is CVE-2017-17330?

CVE-2017-17330 is a low-severity denial of service vulnerability in Huawei Ar3200 Firmware, published on 9 Mar 2018. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

Huawei AR3200 V200R005C32; V200R006C10; V200R006C11; V200R007C00; V200R007C01; V200R007C02; V200R008C00; V200R008C10; V200R008C20; V200R008C30; NGFW Module V500R001C00; V500R001C20; V500R002C00 have a memory leak vulnerability. The software does not release allocated memory properly when parse XML element data. An authenticated attacker could upload a crafted XML file, successful exploit could cause the system service abnormal since run out of memory.

Weakness: CWE-772 (Missing Release of Resource after Effective Lifetime)

## Which versions are affected by CVE-2017-17330?

It affects 2 products.


Products: Huawei Ar3200 Firmware, Huawei Ngfw Module Firmware.

## How do I fix CVE-2017-17330?

No fix has been published for CVE-2017-17330 yet. Limit exposure of the affected software until one is available.

## Is CVE-2017-17330 being exploited?

There is no known exploitation of CVE-2017-17330 in the wild and no public exploit code.

## Other vulnerabilities in Huawei Ar3200 Firmware

- [CVE-2020-9068](https://insights.sbomify.com/CVE-2020-9068/): Auth bypass in AR3200 (critical 9.8)
- [CVE-2016-6206](https://insights.sbomify.com/CVE-2016-6206/): Other in n/a (critical 9.8)
- [CVE-2017-15341](https://insights.sbomify.com/CVE-2017-15341/): Denial of service in AR3200,TE40,TE50,TE60 (high 7.5)
- [CVE-2016-8797](https://insights.sbomify.com/CVE-2016-8797/): Denial of service in AR3200,S12700,S5300,S5700,S6300,S6700,S7700,S9300,S9700 AR3200 V200R007C00, V200R005C32, V200R005C20,S12700 V200R008C00, V200R007C00,S5300 V200R008C00, V200R007C00, V200R006C00,S5700 V200R008C00, V200R007C00, V200R006C00,S6300 V200R008C00, V200R007C00,S6700 V200R008C00, V200R007C00,S7700 V200R008C00, V200R007C00, V200R006C00,S9300 V200R008C00, V200R007C00, V200R006C00,S9700 V200R008C00, V200R007C00, V200R006C00, (high 7.5)
- [CVE-2016-5368](https://insights.sbomify.com/CVE-2016-5368/): Denial of service in n/a (high 7.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2017-17330 and fix it if it is affected.

What it is: CVE-2017-17330 is a low-severity denial of service vulnerability in Huawei Ar3200 Firmware, published on 9 Mar 2018. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2017-17330 in the wild and no public exploit code.

Affected product: Huawei Ar3200 Firmware. 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-2017-17330/ (Markdown: https://insights.sbomify.com/CVE-2017-17330/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2017-17330
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2017-17330
- OSV: https://osv.dev/vulnerability/CVE-2017-17330

---
From sbomify Insights: https://insights.sbomify.com/CVE-2017-17330/
Summaries are generated and may contain mistakes; the official description above is the record.