# CVE-2025-7024: Local privilege escalation in Windows Server OS through installed Tetra Connectivity Server (TCS)

> An attacker can execute arbitrary code with SYSTEM privileges by placing a crafted file in a vulnerable directory on Windows Server.

- **Severity:** Medium 5.6 (`CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:U`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Local or same network only
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 3 Apr 2026
- **Updated:** 3 Apr 2026
- **Also known as:** GHSA-mw98-2gv2-mp63

## What is CVE-2025-7024?

CVE-2025-7024 is a medium-severity vulnerability in AIRBUS TETRA Connectivity Server (TCS), published on 3 Apr 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

### Official description

Incorrect Default Permissions vulnerability in AIRBUS PSS TETRA Connectivity Server on Windows Server OS allows Privilege Abuse.

An attacker may execute arbitrary code with SYSTEM privileges if a user is tricked or directed to place a crafted file into the vulnerable directory.

This issue affects TETRA connectivity Server: 7.0.

Vulnerability fix is available and delivered to impacted customers.

Weakness: CWE-276 (Incorrect Default Permissions)

## Which versions are affected by CVE-2025-7024?

It affects 1 product.


Products: Airbus Tetra Connectivity Server.

## How do I fix CVE-2025-7024?

No fix has been published for CVE-2025-7024 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-7024 being exploited?

There is no known exploitation of CVE-2025-7024 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-7024 and fix it if it is affected.

What it is: CVE-2025-7024 is a medium-severity vulnerability in AIRBUS TETRA Connectivity Server (TCS), published on 3 Apr 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2025-7024 in the wild and no public exploit code.

Affected product: AIRBUS TETRA Connectivity Server (TCS). 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-2025-7024/ (Markdown: https://insights.sbomify.com/CVE-2025-7024/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-7024
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-7024
- OSV: https://osv.dev/vulnerability/CVE-2025-7024

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-7024/
Summaries are generated and may contain mistakes; the official description above is the record.