# CVE-2020-37086: Easy Transfer 1.7 for iOS - Directory Traversal

> Remote attackers can exploit path traversal in Easy Transfer iOS app to access unauthorized files and inject malicious scripts without authentication.

- **Severity:** Medium 6.9 (`CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 3 Feb 2026
- **Updated:** 4 Feb 2026
- **Also known as:** GHSA-8w6w-rh48-3q53

## What is CVE-2020-37086?

CVE-2020-37086 is a medium-severity path traversal vulnerability in Rubikon Teknoloji Easy Transfer, published on 3 Feb 2026. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

Easy Transfer 1.7 iOS mobile application contains a directory traversal vulnerability that allows remote attackers to access unauthorized file system paths without authentication. Attackers can exploit the vulnerability by manipulating path parameters in GET and POST requests to list or download sensitive system files and inject malicious scripts into application parameters.

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

## Which versions are affected by CVE-2020-37086?


## How do I fix CVE-2020-37086?

No fix has been published for CVE-2020-37086 yet. Limit exposure of the affected software until one is available.

## Is CVE-2020-37086 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-37086 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2020-37086 and fix it if it is affected.

What it is: CVE-2020-37086 is a medium-severity path traversal vulnerability in Rubikon Teknoloji Easy Transfer, published on 3 Feb 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-37086 exists.

Affected product: Rubikon Teknoloji Easy Transfer. 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-2020-37086/ (Markdown: https://insights.sbomify.com/CVE-2020-37086/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2020-37086
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2020-37086
- OSV: https://osv.dev/vulnerability/CVE-2020-37086

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From sbomify Insights: https://insights.sbomify.com/CVE-2020-37086/
Summaries are generated and may contain mistakes; the official description above is the record.