# CVE-2024-27770: Unitronics Unistream Unilogic – Versions prior to 1.35.227 CWE-23: Relative Path Traversal

> Attackers can exploit relative path traversal in Unitronics Unilogic to read or modify arbitrary files on the system.

- **Severity:** High 8.8 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`)
- **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:** 18 Mar 2024
- **Updated:** 2 Aug 2024
- **Also known as:** GHSA-mcm9-r2mh-ch63

## What is CVE-2024-27770?

CVE-2024-27770 is a high-severity path traversal vulnerability in Unitronics  Unistream Unilogic, published on 18 Mar 2024. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Unitronics Unistream Unilogic – Versions prior to 1.35.227 - 

CWE-23: Relative Path Traversal

Weakness: CWE-22 (Improper Limitation of a Pathname to a Restricted Directory), CWE-23 (Relative Path Traversal)

## Which versions are affected by CVE-2024-27770?

It affects 1 product.


Products: Unitronics Unilogic.

## How do I fix CVE-2024-27770?

No fix has been published for CVE-2024-27770 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-27770 being exploited?

There is no known exploitation of CVE-2024-27770 in the wild and no public exploit code.

## Other vulnerabilities in Unitronics  Unistream Unilogic

- [CVE-2024-27767](https://insights.sbomify.com/CVE-2024-27767/): Unitronics Unistream Unilogic – Versions prior to 1.35.227 CWE-287: Improper Authentication (critical 10.0)
- [CVE-2024-27768](https://insights.sbomify.com/CVE-2024-27768/): Unitronics Unistream Unilogic – Versions prior to 1.35.227 CWE-22: 'Path Traversal' (critical 9.8)
- [CVE-2024-27769](https://insights.sbomify.com/CVE-2024-27769/): Unitronics Unistream Unilogic – Versions prior to 1.35.227 - CWE-200: Exposure of Sensitive Information to an Unauthorized Actor may allow T (high 8.8)
- [CVE-2024-27771](https://insights.sbomify.com/CVE-2024-27771/): Unitronics Unistream Unilogic – Versions prior to 1.35.227 CWE-22: 'Path Traversal' (high 8.8)
- [CVE-2024-27772](https://insights.sbomify.com/CVE-2024-27772/): Unitronics Unistream Unilogic – Versions prior to 1.35.227 CWE-78: 'OS Command Injection' (high 8.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-27770 and fix it if it is affected.

What it is: CVE-2024-27770 is a high-severity path traversal vulnerability in Unitronics  Unistream Unilogic, published on 18 Mar 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2024-27770 in the wild and no public exploit code.

Affected product: Unitronics  Unistream Unilogic. 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-2024-27770/ (Markdown: https://insights.sbomify.com/CVE-2024-27770/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-27770
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-27770
- OSV: https://osv.dev/vulnerability/CVE-2024-27770

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From sbomify Insights: https://insights.sbomify.com/CVE-2024-27770/
Summaries are generated and may contain mistakes; the official description above is the record.