# CVE-2015-2166: Path traversal in n/a

> Remote attackers can read arbitrary files via directory traversal in Ericsson Drutt MSDP Instance Monitor.

- **Severity:** Medium 5.0 (`AV:N/AC:L/Au:N/C:P/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:** 6 Apr 2015
- **Updated:** 6 Aug 2024
- **Also known as:** GHSA-4h8q-777f-vcmw

## What is CVE-2015-2166?

CVE-2015-2166 is a medium-severity path traversal vulnerability in n/a, published on 6 Apr 2015. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Directory traversal vulnerability in the Instance Monitor in Ericsson Drutt Mobile Service Delivery Platform (MSDP) 4, 5, and 6 allows remote attackers to read arbitrary files via a ..%2f (dot dot encoded slash) in the default URI.

Weakness: CWE-22 (Improper Limitation of a Pathname to a Restricted Directory)

## Which versions are affected by CVE-2015-2166?

It affects 1 product.


Products: Ericsson Drutt Mobile Service Delivery Platform.

## How do I fix CVE-2015-2166?

No fix has been published for CVE-2015-2166 yet. Limit exposure of the affected software until one is available.

## Is CVE-2015-2166 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2015-2166 exists.

Public exploit code:

- Ericsson Drutt MSDP (Instance Monitor) - Directory Traversal (exploitdb)
- Ericsson Drutt MSDP - Local File Inclusion (nuclei): http/cves/2015/CVE-2015-2166.yaml

## Other vulnerabilities in n/a

- [CVE-2015-2167](https://insights.sbomify.com/CVE-2015-2167/): Open redirect in n/a (medium 5.8)
- [CVE-2015-2165](https://insights.sbomify.com/CVE-2015-2165/): Cross-site scripting in n/a (medium 4.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2015-2166 and fix it if it is affected.

What it is: CVE-2015-2166 is a medium-severity path traversal vulnerability in n/a, published on 6 Apr 2015. 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-2015-2166 exists.

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-2015-2166/ (Markdown: https://insights.sbomify.com/CVE-2015-2166/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2015-2166
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2015-2166
- OSV: https://osv.dev/vulnerability/CVE-2015-2166

---
From sbomify Insights: https://insights.sbomify.com/CVE-2015-2166/
Summaries are generated and may contain mistakes; the official description above is the record.