# CVE-2025-59787: HTTP 5XX Internal Server Errors

> Attackers can cause denial of service by sending malformed requests that trigger internal server errors in 2N Access Commander.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N`)
- **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:** 4 Mar 2026
- **Updated:** 5 Mar 2026
- **Also known as:** GHSA-mxhf-gjp2-rprv

## What is CVE-2025-59787?

CVE-2025-59787 is a medium-severity denial of service vulnerability in 2N Access Commander, published on 4 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

2N Access Commander application version 3.4.2 and prior returns HTTP 500 Internal Server Error responses when receiving malformed or manipulated requests, indicating improper handling of invalid input and potential security or availability impacts.

Weakness: CWE-703 (Improper Check or Handling of Exceptional Conditions)

## Which versions are affected by CVE-2025-59787?

It affects 1 product.


Products: 2n Access Commander.

## How do I fix CVE-2025-59787?

No fix has been published for CVE-2025-59787 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-59787 being exploited?

There is no known exploitation of CVE-2025-59787 in the wild and no public exploit code.

## Other vulnerabilities in 2N Access Commander

- [CVE-2025-59783](https://insights.sbomify.com/CVE-2025-59783/): OS Command Injection over API (high 8.8)
- [CVE-2024-47253](https://insights.sbomify.com/CVE-2024-47253/): Path traversal in 2N Access Commander (high 7.2)
- [CVE-2025-59784](https://insights.sbomify.com/CVE-2025-59784/): Log Pollution - Control Characters Not Escaped (medium 6.9)
- [CVE-2024-47254](https://insights.sbomify.com/CVE-2024-47254/): Privilege escalation in 2N Access Commander (medium 6.3)
- [CVE-2025-59786](https://insights.sbomify.com/CVE-2025-59786/): Cookies are not Invalidated upon Logout and Password Change (medium 6.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-59787 and fix it if it is affected.

What it is: CVE-2025-59787 is a medium-severity denial of service vulnerability in 2N Access Commander, published on 4 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2025-59787 in the wild and no public exploit code.

Affected product: 2N Access Commander. 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-2025-59787/ (Markdown: https://insights.sbomify.com/CVE-2025-59787/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-59787
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-59787
- OSV: https://osv.dev/vulnerability/CVE-2025-59787

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-59787/
Summaries are generated and may contain mistakes; the official description above is the record.