# CVE-2017-0913: Path traversal in n/a

> Authenticated users with specific permissions can read arbitrary files from the local file system in Ubiquiti UCRM.

- **Severity:** Medium 4.7 (`CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 3 Jul 2018
- **Updated:** 17 Sep 2024
- **Also known as:** GHSA-vg3q-rcxr-8qqv

## What is CVE-2017-0913?

CVE-2017-0913 is a medium-severity path traversal vulnerability in n/a, published on 3 Jul 2018. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

Ubiquiti UCRM versions 2.3.0 to 2.7.7 allow an authenticated user to read arbitrary files in the local file system. Note that by default, the local file system is isolated in a docker container. Successful exploitation requires valid credentials to an account with "Edit" access to "System Customization".

Weakness: CWE-732 (Incorrect Permission Assignment for Critical Resource)

## Which versions are affected by CVE-2017-0913?

It affects 1 product.


Products: Ubnt Ucrm.

## How do I fix CVE-2017-0913?

No fix has been published for CVE-2017-0913 yet. Limit exposure of the affected software until one is available.

## Is CVE-2017-0913 being exploited?

There is no known exploitation of CVE-2017-0913 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2017-0913 and fix it if it is affected.

What it is: CVE-2017-0913 is a medium-severity path traversal vulnerability in n/a, published on 3 Jul 2018. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2017-0913 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-2017-0913/ (Markdown: https://insights.sbomify.com/CVE-2017-0913/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2017-0913
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2017-0913
- OSV: https://osv.dev/vulnerability/CVE-2017-0913

---
From sbomify Insights: https://insights.sbomify.com/CVE-2017-0913/
Summaries are generated and may contain mistakes; the official description above is the record.