# CVE-2021-22310: Information disclosure in NIP6300;NIP6600;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500

> Attackers can obtain sensitive information from log files when users log in to Huawei network devices.

- **Severity:** Medium 4.4 (`CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 22 Mar 2021
- **Updated:** 3 Aug 2024
- **Also known as:** GHSA-gxj4-3cxj-q8mp

## What is CVE-2021-22310?

CVE-2021-22310 is a medium-severity vulnerability in Huawei Nip6300 Firmware, published on 22 Mar 2021. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

There is an information leakage vulnerability in some huawei products. Due to the properly storage of specific information in the log file, the attacker can obtain the information when a user logs in to the device. Successful exploit may cause an information leak. Affected product versions include: NIP6300 versions V500R001C00,V500R001C20,V500R001C30;NIP6600 versions V500R001C00,V500R001C20,V500R001C30;Secospace USG6300 versions V500R001C00,V500R001C20,V500R001C30;Secospace USG6500 versions V500R001C00,V500R001C20,V500R001C30;Secospace USG6600 versions V500R001C00,V500R001C20,V500R001C30,V500R001C50,V500R001C60,V500R001C80;USG9500 versions V500R005C00,V500R005C10.

Weakness: CWE-532 (Insertion of Sensitive Information into Log File)

## Which versions are affected by CVE-2021-22310?

It affects 6 products.


Products: Huawei Nip6300 Firmware, Huawei Nip6600 Firmware, Huawei Secospace Usg6300 Firmware, Huawei Secospace Usg6500 Firmware, Huawei Secospace Usg6600 Firmware, Huawei Usg9500 Firmware.

## How do I fix CVE-2021-22310?

No fix has been published for CVE-2021-22310 yet. Limit exposure of the affected software until one is available.

## Is CVE-2021-22310 being exploited?

There is no known exploitation of CVE-2021-22310 in the wild and no public exploit code.

## Other vulnerabilities in Huawei Nip6300 Firmware

- [CVE-2020-1847](https://insights.sbomify.com/CVE-2020-1847/): Denial of service in NIP6300;NIP6600;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500 (high 7.5)
- [CVE-2020-9127](https://insights.sbomify.com/CVE-2020-9127/): Command injection in NIP6300;NIP6600;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500 (medium 6.7)
- [CVE-2017-15315](https://insights.sbomify.com/CVE-2017-15315/): Denial of service in NIP6300,NIP6600,Secospace USG6300,Secospace USG6500 (medium 6.5)
- [CVE-2021-22321](https://insights.sbomify.com/CVE-2021-22321/): Use after free in NIP6600;NIP6800;S12700;S1700;S2700;S5700;S6700;S7700;S9700;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500 (medium 5.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2021-22310 and fix it if it is affected.

What it is: CVE-2021-22310 is a medium-severity vulnerability in Huawei Nip6300 Firmware, published on 22 Mar 2021. 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-2021-22310 in the wild and no public exploit code.

Affected product: Huawei Nip6300 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-2021-22310/ (Markdown: https://insights.sbomify.com/CVE-2021-22310/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2021-22310
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2021-22310
- OSV: https://osv.dev/vulnerability/CVE-2021-22310

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From sbomify Insights: https://insights.sbomify.com/CVE-2021-22310/
Summaries are generated and may contain mistakes; the official description above is the record.