# CVE-2023-2141: Unsafe .NET object deserialization affecting DELMIA Apriso Release 2017 through Release 2022

> An unsafe .NET object deserialization in DELMIA Apriso allows authenticated attackers to execute arbitrary code remotely.

- **Severity:** High 8.5 (`CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/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:** 21 Apr 2023
- **Updated:** 4 Feb 2025
- **Also known as:** GHSA-4c8v-cr5p-rp5v

## What is CVE-2023-2141?

CVE-2023-2141 is a high-severity unsafe deserialization vulnerability in Dassault Systèmes DELMIA Apriso, published on 21 Apr 2023. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

An unsafe .NET object deserialization in DELMIA Apriso Release 2017 through Release 2022 could lead to post-authentication remote code execution.

Weakness: CWE-502 (Deserialization of Untrusted Data)

## Which versions are affected by CVE-2023-2141?

It affects 1 product.


Products: 3ds Delmia Apriso.

## How do I fix CVE-2023-2141?

No fix has been published for CVE-2023-2141 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-2141 being exploited?

There is no known exploitation of CVE-2023-2141 in the wild and no public exploit code.

## Other vulnerabilities in Dassault Systèmes DELMIA Apriso

- [CVE-2025-6205](https://insights.sbomify.com/CVE-2025-6205/): Dassault Systèmes DELMIA Apriso Missing Authorization (critical 9.1, exploited in the wild)
- [CVE-2025-5086](https://insights.sbomify.com/CVE-2025-5086/): Dassault Systèmes DELMIA Apriso Deserialization of Untrusted Data (critical 9.0, exploited in the wild)
- [CVE-2025-6204](https://insights.sbomify.com/CVE-2025-6204/): Dassault Systèmes DELMIA Apriso Code Injection (high 8.0, exploited in the wild)
- [CVE-2023-2140](https://insights.sbomify.com/CVE-2023-2140/): Server-Side Request Forgery vulnerability affecting DELMIA Apriso Release 2017 through Release 2022 (high 7.5)
- [CVE-2023-2139](https://insights.sbomify.com/CVE-2023-2139/): Reflected Cross-site Scripting vulnerability affecting DELMIA Apriso Release 2017 through Release 2022 (medium 5.4)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-2141 and fix it if it is affected.

What it is: CVE-2023-2141 is a high-severity unsafe deserialization vulnerability in Dassault Systèmes DELMIA Apriso, published on 21 Apr 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2023-2141 in the wild and no public exploit code.

Affected product: Dassault Systèmes DELMIA Apriso. 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-2023-2141/ (Markdown: https://insights.sbomify.com/CVE-2023-2141/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-2141
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-2141
- OSV: https://osv.dev/vulnerability/CVE-2023-2141

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From sbomify Insights: https://insights.sbomify.com/CVE-2023-2141/
Summaries are generated and may contain mistakes; the official description above is the record.