# CVE-2012-4090: Information disclosure in n/a

> Remote authenticated users with network-operator role can access sensitive configuration files on Cisco Nexus 7000 devices.

- **Severity:** Medium 4.0 (`AV:N/AC:L/Au:S/C:P/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 5 Oct 2013
- **Updated:** 6 Aug 2024
- **Also known as:** GHSA-hr4g-gcr7-8xp6

## What is CVE-2012-4090?

CVE-2012-4090 is a medium-severity vulnerability in Cisco Nx-Os, published on 5 Oct 2013. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

The management interface in Cisco NX-OS on Nexus 7000 devices allows remote authenticated users to obtain sensitive configuration-file information by leveraging the network-operator role, aka Bug ID CSCti09089.

Weakness: CWE-264

## Which versions are affected by CVE-2012-4090?

It affects 5 products.


Products: Cisco Nexus 7000, Cisco Nexus 7000 10-Slot, Cisco Nexus 7000 18-Slot, Cisco Nexus 7000 9-Slot, Cisco Nx-Os.

## How do I fix CVE-2012-4090?

No fix has been published for CVE-2012-4090 yet. Limit exposure of the affected software until one is available.

## Is CVE-2012-4090 being exploited?

There is no known exploitation of CVE-2012-4090 in the wild and no public exploit code.

## Other vulnerabilities in Cisco Nx-Os

- [CVE-2012-2469](https://insights.sbomify.com/CVE-2012-2469/): Denial of service in n/a (high 7.8)
- [CVE-2013-1191](https://insights.sbomify.com/CVE-2013-1191/): Privilege escalation in n/a (high 7.1)
- [CVE-2013-1226](https://insights.sbomify.com/CVE-2013-1226/): Denial of service in n/a (medium 6.1)
- [CVE-2012-3051](https://insights.sbomify.com/CVE-2012-3051/): Denial of service in n/a (medium 6.1)
- [CVE-2013-1122](https://insights.sbomify.com/CVE-2013-1122/): Denial of service in n/a (medium 5.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2012-4090 and fix it if it is affected.

What it is: CVE-2012-4090 is a medium-severity vulnerability in Cisco Nx-Os, published on 5 Oct 2013. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2012-4090 in the wild and no public exploit code.

Affected product: Cisco Nx-Os. 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-2012-4090/ (Markdown: https://insights.sbomify.com/CVE-2012-4090/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2012-4090
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2012-4090
- OSV: https://osv.dev/vulnerability/CVE-2012-4090

---
From sbomify Insights: https://insights.sbomify.com/CVE-2012-4090/
Summaries are generated and may contain mistakes; the official description above is the record.