# CVE-2020-10974: Information disclosure in n/a

> Unauthenticated attackers can retrieve the device configuration, including the administrator password, via a crafted POST request to the backup feature.

- **Severity:** High 7.5 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 7 May 2020
- **Updated:** 4 Aug 2024
- **Also known as:** GHSA-wp3x-cvf7-rqrm

## What is CVE-2020-10974?

CVE-2020-10974 is a high-severity vulnerability in n/a, published on 7 May 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

An issue was discovered affecting a backup feature where a crafted POST request returns the current configuration of the device in cleartext, including the administrator password. No authentication is required. Affected devices: Wavlink WN575A3, Wavlink WN579G3, Wavlink WN531A6, Wavlink WN535G3, Wavlink WN530H4, Wavlink WN57X93, Wavlink WN572HG3, Wavlink WN575A4, Wavlink WN578A2, Wavlink WN579G3, Wavlink WN579X3, and Jetstream AC3000/ERAC3000

Weakness: CWE-306 (Missing Authentication for Critical Functionality)

## Which versions are affected by CVE-2020-10974?

It affects 13 products.


Products: Wavlink Jetstream Ac3000 Firmware, Wavlink Jetstream Erac3000 Firmware, Wavlink Wl-Wn575a3 Firmware, Wavlink Wl-Wn579g3 Firmware, Wavlink Wn530h4 Firmware, Wavlink Wn531a6 Firmware, Wavlink Wn535g3 Firmware, Wavlink Wn572hg3 Firmware, Wavlink Wn575a4 Firmware, Wavlink Wn578a2 Firmware, Wavlink Wn579g3 Firmware, Wavlink Wn579x3 Firmware, Wavlink Wn57x93 Firmware.

## How do I fix CVE-2020-10974?

No fix has been published for CVE-2020-10974 yet. Limit exposure of the affected software until one is available.

## Is CVE-2020-10974 being exploited?

There is no known exploitation of CVE-2020-10974 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2020-12266](https://insights.sbomify.com/CVE-2020-12266/): Information disclosure in n/a (high 7.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2020-10974 and fix it if it is affected.

What it is: CVE-2020-10974 is a high-severity vulnerability in n/a, published on 7 May 2020. 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-2020-10974 in the wild and no public exploit code.

Affected product: n/a. 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-2020-10974/ (Markdown: https://insights.sbomify.com/CVE-2020-10974/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2020-10974
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2020-10974
- OSV: https://osv.dev/vulnerability/CVE-2020-10974

---
From sbomify Insights: https://insights.sbomify.com/CVE-2020-10974/
Summaries are generated and may contain mistakes; the official description above is the record.
