# CVE-2023-37396: IBM Aspera Faspex information disclosure

> A local user can obtain sensitive information due to improper encryption in IBM Aspera Faspex.

- **Severity:** Low 2.5 (`CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/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:** 19 Apr 2024
- **Updated:** 20 Sep 2024
- **Also known as:** GHSA-xr37-jcv5-cqxv

## What is CVE-2023-37396?

CVE-2023-37396 is a low-severity vulnerability in IBM Aspera Faspex, published on 19 Apr 2024. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

IBM Aspera Faspex 5.0.0 through 5.0.7 could allow a local user to obtain sensitive information due to improper encryption of certain data.  IBM X-Force ID:  259671.

Weakness: CWE-327 (Use of a Broken or Risky Cryptographic Algorithm)

## Which versions are affected by CVE-2023-37396?

It affects 1 product.


Products: Ibm Aspera Faspex.

## How do I fix CVE-2023-37396?

No fix has been published for CVE-2023-37396 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-37396 being exploited?

There is no known exploitation of CVE-2023-37396 in the wild and no public exploit code.

## Other vulnerabilities in IBM Aspera Faspex

- [CVE-2022-47986](https://insights.sbomify.com/CVE-2022-47986/): IBM Aspera Faspex Code Execution (critical 9.8, exploited in the wild)
- [CVE-2023-27874](https://insights.sbomify.com/CVE-2023-27874/): IBM Aspera Faspex XML external entity injection (critical 9.9)
- [CVE-2026-14958](https://insights.sbomify.com/CVE-2026-14958/): OS command injection in IBM Aspera Faspex (critical 9.1)
- [CVE-2026-14959](https://insights.sbomify.com/CVE-2026-14959/): OS Command Injection in IBM Aspera Faspex (critical 9.1)
- [CVE-2026-14996](https://insights.sbomify.com/CVE-2026-14996/): Multiple vulnerabilities in IBM Aspera Faspex (high 8.2)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-37396 and fix it if it is affected.

What it is: CVE-2023-37396 is a low-severity vulnerability in IBM Aspera Faspex, published on 19 Apr 2024. 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-2023-37396 in the wild and no public exploit code.

Affected product: IBM Aspera Faspex. 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-2023-37396/ (Markdown: https://insights.sbomify.com/CVE-2023-37396/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-37396
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-37396
- OSV: https://osv.dev/vulnerability/CVE-2023-37396

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-37396/
Summaries are generated and may contain mistakes; the official description above is the record.