# CVE-2017-17141: Denial of service in S12700; S1700; S2700; S3700; S5700; S6700; S7700; S9700

> Attackers can cause a denial of service by sending malformed MPLS Service PING messages that trigger a memory leak in Huawei network switches.

- **Severity:** Low 3.7 (`CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 5 Mar 2018
- **Updated:** 17 Sep 2024
- **Also known as:** GHSA-m2pg-4f6c-443v

## What is CVE-2017-17141?

CVE-2017-17141 is a low-severity denial of service vulnerability in Huawei Technologies Co., Ltd. S12700; S1700; S2700; S3700; S5700; S6700; S7700; S9700, published on 5 Mar 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Huawei S12700 V200R005C00; V200R006C00; V200R007C00; V200R007C01; V200R007C20; V200R008C00; V200R009C00;S1700 V200R006C10; V200R009C00;S2700 V100R006C03; V200R003C00; V200R005C00; V200R006C00; V200R006C10; V200R007C00; V200R007C00B050; V200R007C00SPC009T; V200R007C00SPC019T; V200R008C00; V200R009C00;S3700 V100R006C03;S5700 V200R001C00; V200R001C01; V200R002C00; V200R003C00; V200R003C02; V200R005C00; V200R005C01; V200R005C02; V200R005C03; V200R006C00; V200R007C00; V200R008C00; V200R009C00;S6700 V200R001C00; V200R001C01; V200R002C00; V200R003C00; V200R005C00; V200R005C01; V200R005C02; V200R008C00; V200R009C00;S7700 V200R001C00; V200R001C01; V200R002C00; V200R003C00; V200R005C00; V200R006C00; V200R006C01; V200R007C00; V200R007C01; V200R008C00; V200R008C06; V200R009C00;S9700 V200R001C00; V200R001C01; V200R002C00; V200R003C00; V200R005C00; V200R006C00; V200R007C00; V200R007C01; V200R008C00; V200R009C00 have a memory leak vulnerability. In some specific conditions, if attackers send specific malformed MPLS Service PING messages to the affected products, products do not release the memory when handling the packets. So successful exploit will result in memory leak of the affected products.

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

## Which versions are affected by CVE-2017-17141?

It affects 8 products.


Products: Huawei S12700 Firmware, Huawei S1700 Firmware, Huawei S2700 Firmware, Huawei S3700 Firmware, Huawei S5700 Firmware, Huawei S6700 Firmware, Huawei S7700 Firmware, Huawei S9700 Firmware.

## How do I fix CVE-2017-17141?

No fix has been published for CVE-2017-17141 yet. Limit exposure of the affected software until one is available.

## Is CVE-2017-17141 being exploited?

There is no known exploitation of CVE-2017-17141 in the wild and no public exploit code.

## Other vulnerabilities in Huawei Technologies Co., Ltd. S12700; S1700; S2700; S3700; S5700; S6700; S7700; S9700

- [CVE-2016-4087](https://insights.sbomify.com/CVE-2016-4087/): Command injection in n/a (high 8.1)
- [CVE-2021-22357](https://insights.sbomify.com/CVE-2021-22357/): Denial of service in S12700;S5700;S6700;S7700 (high 7.5)
- [CVE-2019-19397](https://insights.sbomify.com/CVE-2019-19397/): Weak cryptography in S12700;S1700;S2700;S5700;S6700;S7700;S9700 (high 7.5)
- [CVE-2019-5285](https://insights.sbomify.com/CVE-2019-5285/): Denial of service in S12700, S12700, S12700, S12700, S12700, S12700, S12700, S12700, S1700, S1700, S1700, S1700, S1700, S1700, S2300, S2300, S2300, S2300, S2300, S2300, S2300, S2700, S2700, S2700, S2700, S2700, S2700, S2700, S2700, S5300, S5300, S5300, S5300, S5300, S5300, S5300, S5700, S5700, S5700, S5700, S5700, S5700, S5700, S5700, S5700, S600-E, S600-E, S600-E, S600-E, S600-E, S6300, S6300, S6300, S6300, S6300, S6300, S6300, S6300, S6700, S6700, S6700, S6700, S6700, S6700, S6700, S6700, S7700, S7700, S7700, S7700, S7700, S7700, S7700, S7700, S7700, S7900, S7900, S7900, S9300, S9300, S9300, S9300, S9300, S9300, S9300, S9300X, S9300X, S9300X, S9300X, S9700, S9700, S9700, S9700, S9700, S9700, S9700, S9700, S9700 (high 7.5)
- [CVE-2016-8786](https://insights.sbomify.com/CVE-2016-8786/): Denial of service in S12700, S5700, S6700, S7700, S9700 (high 7.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2017-17141 and fix it if it is affected.

What it is: CVE-2017-17141 is a low-severity denial of service vulnerability in Huawei Technologies Co., Ltd. S12700; S1700; S2700; S3700; S5700; S6700; S7700; S9700, published on 5 Mar 2018. 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-2017-17141 in the wild and no public exploit code.

Affected product: Huawei Technologies Co., Ltd. S12700; S1700; S2700; S3700; S5700; S6700; S7700; S9700. 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-2017-17141/ (Markdown: https://insights.sbomify.com/CVE-2017-17141/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2017-17141
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2017-17141
- OSV: https://osv.dev/vulnerability/CVE-2017-17141

---
From sbomify Insights: https://insights.sbomify.com/CVE-2017-17141/
Summaries are generated and may contain mistakes; the official description above is the record.
