# CVE-2025-2955: TOTOLINK A3000RU IBMS Configuration File ExportIbmsConfig.sh access control

> Remote attackers can access the IBMS configuration export script 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:** 30 Mar 2025
- **Updated:** 1 Apr 2025
- **Also known as:** GHSA-ww29-p4p9-hmqp

## What is CVE-2025-2955?

CVE-2025-2955 is a medium-severity missing authorization vulnerability in TOTOLINK A3000RU, published on 30 Mar 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A vulnerability has been found in TOTOLINK A3000RU up to 5.9c.5185 and classified as problematic. This vulnerability affects unknown code of the file /cgi-bin/ExportIbmsConfig.sh of the component IBMS Configuration File Handler. The manipulation leads to improper access controls. The attack can be initiated 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-2025-2955?

It affects 1 product.


Products: Totolink A3000ru Firmware.

## How do I fix CVE-2025-2955?

No fix has been published for CVE-2025-2955 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-2955 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-2955 exists.

## Other vulnerabilities in TOTOLINK A3000RU

- [CVE-2025-28034](https://insights.sbomify.com/CVE-2025-28034/): Command injection in n/a (critical 9.8)
- [CVE-2025-28035](https://insights.sbomify.com/CVE-2025-28035/): Command injection in n/a (critical 9.8)
- [CVE-2025-28036](https://insights.sbomify.com/CVE-2025-28036/): Command injection in n/a (critical 9.8)
- [CVE-2022-26206](https://insights.sbomify.com/CVE-2022-26206/): Command injection in n/a (critical 9.8)
- [CVE-2022-26207](https://insights.sbomify.com/CVE-2022-26207/): Command injection in n/a (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-2955 and fix it if it is affected.

What it is: CVE-2025-2955 is a medium-severity missing authorization vulnerability in TOTOLINK A3000RU, published on 30 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-2025-2955 exists.

Affected product: TOTOLINK A3000RU. 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-2025-2955/ (Markdown: https://insights.sbomify.com/CVE-2025-2955/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-2955
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-2955
- OSV: https://osv.dev/vulnerability/CVE-2025-2955

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-2955/
Summaries are generated and may contain mistakes; the official description above is the record.