# CVE-2025-55077: Tyler Technologies ERP Pro 9 SaaS application escape

> Authenticated users can escape the ERP Pro 9 SaaS application to execute limited OS commands on the underlying Windows environment.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L`)
- **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:** 7 Aug 2025
- **Updated:** 12 Aug 2025
- **Also known as:** GHSA-3xq8-gg3v-vxcw

## What is CVE-2025-55077?

CVE-2025-55077 is a medium-severity command injection vulnerability in Tyler Technologies ERP Pro 9 SaaS, published on 7 Aug 2025. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Tyler Technologies ERP Pro 9 SaaS allows an authenticated user to escape the application and execute limited operating system commands within the remote Microsoft Windows environment with the privileges of the authenticated user. Tyler Technologies deployed hardened remote Windows environment settings to all ERP Pro 9 SaaS customer environments as of 2025-08-01.

Weakness: CWE-863 (Incorrect Authorization), CWE-668 (Exposure of Resource to Wrong Sphere), CWE-250 (Execution with Unnecessary Privileges)

## Which versions are affected by CVE-2025-55077?

It affects 1 product.


Products: Tylertech Erp Pro 9.

## How do I fix CVE-2025-55077?

No fix has been published for CVE-2025-55077 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-55077 being exploited?

There is no known exploitation of CVE-2025-55077 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-55077 and fix it if it is affected.

What it is: CVE-2025-55077 is a medium-severity command injection vulnerability in Tyler Technologies ERP Pro 9 SaaS, published on 7 Aug 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2025-55077 in the wild and no public exploit code.

Affected product: Tyler Technologies ERP Pro 9 SaaS. 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-2025-55077/ (Markdown: https://insights.sbomify.com/CVE-2025-55077/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-55077
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-55077
- OSV: https://osv.dev/vulnerability/CVE-2025-55077

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-55077/
Summaries are generated and may contain mistakes; the official description above is the record.