# CVE-2022-30622: Chcnav - P5E GNSS Information disclosure

> Hardcoded credentials and exposed API allow attackers to gain super-user access and view sensitive data on Chcnav P5E GNSS devices.

- **Severity:** Medium 5.3 (`CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Local or same network only
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 17 Jul 2022
- **Updated:** 17 Sep 2024
- **Also known as:** GHSA-mjhj-9f4w-v2vv

## What is CVE-2022-30622?

CVE-2022-30622 is a medium-severity vulnerability in Chcnav - P5E GNSS, published on 17 Jul 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

### Official description

Disclosure of information - the system allows you to view usernames and passwords without permissions, thus it will be possible to enter the system. Path access: http://api/sys_username_passwd.cmd - The server loads the request clearly by default. Disclosure of hard-coded credit information within the JS code sent to the customer within the Login.js file is a strong user (which is not documented) and also the password, which allow for super-user access. Username: chcadmin, Password: chcpassword.

Weakness: CWE-798 (Use of Hard-coded Credentials)

## Which versions are affected by CVE-2022-30622?

It affects 1 product.


Products: Chcnav P5e Gnss Firmware.

## How do I fix CVE-2022-30622?

No fix has been published for CVE-2022-30622 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-30622 being exploited?

There is no known exploitation of CVE-2022-30622 in the wild and no public exploit code.

## Other vulnerabilities in Chcnav - P5E GNSS

- [CVE-2022-30624](https://insights.sbomify.com/CVE-2022-30624/): Chcnav - P5E GNSS Authentication bypass admin password reset (medium 6.8)
- [CVE-2022-30626](https://insights.sbomify.com/CVE-2022-30626/): Chcnav - P5E GNSS API not secure (medium 6.3)
- [CVE-2022-30623](https://insights.sbomify.com/CVE-2022-30623/): Chcnav - P5E GNSS Authentication bypass (medium 5.9)
- [CVE-2022-30625](https://insights.sbomify.com/CVE-2022-30625/): Chcnav - P5E GNSS Directory listing (medium 5.7)
- [CVE-2022-30627](https://insights.sbomify.com/CVE-2022-30627/): Chcnav - P5E GNSS Information disclosure hard coded credentials. (medium 5.7)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-30622 and fix it if it is affected.

What it is: CVE-2022-30622 is a medium-severity vulnerability in Chcnav - P5E GNSS, published on 17 Jul 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2022-30622 in the wild and no public exploit code.

Affected product: Chcnav - P5E GNSS. 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-2022-30622/ (Markdown: https://insights.sbomify.com/CVE-2022-30622/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-30622
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-30622
- OSV: https://osv.dev/vulnerability/CVE-2022-30622

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-30622/
Summaries are generated and may contain mistakes; the official description above is the record.