# CVE-2025-2993: Tenda FH1202 default.cfg access control

> Remote attackers can access the default configuration file without proper authorization, potentially exposing sensitive router settings.

- **Severity:** Medium 6.9 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 31 Mar 2025
- **Updated:** 31 Mar 2025
- **Also known as:** GHSA-xq22-wjfr-v6cf

## What is CVE-2025-2993?

CVE-2025-2993 is a medium-severity missing authorization vulnerability in Tenda Fh1202 Firmware, published on 31 Mar 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A vulnerability, which was classified as critical, has been found in Tenda FH1202 1.2.0.14(408). Affected by this issue is some unknown functionality of the file /default.cfg. The manipulation of the argument these leads to improper access controls. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Weakness: CWE-284 (Improper Access Control), CWE-266 (Incorrect Privilege Assignment)

## Which versions are affected by CVE-2025-2993?

It affects 1 product.


Products: Tenda Fh1202 Firmware.

## How do I fix CVE-2025-2993?

No fix has been published for CVE-2025-2993 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-2993 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-2993 exists.

## Other vulnerabilities in Tenda Fh1202 Firmware

- [CVE-2024-30584](https://insights.sbomify.com/CVE-2024-30584/): Memory corruption in n/a (critical 9.8)
- [CVE-2024-30587](https://insights.sbomify.com/CVE-2024-30587/): Memory corruption in n/a (critical 9.8)
- [CVE-2024-30589](https://insights.sbomify.com/CVE-2024-30589/): Memory corruption in n/a (critical 9.8)
- [CVE-2024-30593](https://insights.sbomify.com/CVE-2024-30593/): Memory corruption in n/a (critical 9.8)
- [CVE-2024-30595](https://insights.sbomify.com/CVE-2024-30595/): Memory corruption in n/a (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-2993 and fix it if it is affected.

What it is: CVE-2025-2993 is a medium-severity missing authorization vulnerability in Tenda Fh1202 Firmware, published on 31 Mar 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-2993 exists.

Affected product: Tenda Fh1202 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-2025-2993/ (Markdown: https://insights.sbomify.com/CVE-2025-2993/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-2993
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-2993
- OSV: https://osv.dev/vulnerability/CVE-2025-2993

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-2993/
Summaries are generated and may contain mistakes; the official description above is the record.