# CVE-2025-14772: Broken Access Control in ABB T-MAC Plus web application

> Attackers can bypass authorization controls in the ABB T-MAC Plus web application by manipulating user-controlled keys.

- **Severity:** High 7.3 (`CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:H/SC:L/SI:H/SA: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:** 3 Jun 2026
- **Updated:** 3 Jun 2026
- **Also known as:** GHSA-vc9h-72v9-5249

## What is CVE-2025-14772?

CVE-2025-14772 is a high-severity authentication bypass vulnerability in ABB T-MAC Plus, published on 3 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Authorization bypass through User-Controlled key vulnerability in ABB T-MAC Plus.

This issue affects T-MAC Plus: 4.0-24.

Weakness: CWE-639 (Authorization Bypass Through User-Controlled Key)

## Which versions are affected by CVE-2025-14772?

It affects 1 product.


Products: Abb T-Mac Plus.

## How do I fix CVE-2025-14772?

No fix has been published for CVE-2025-14772 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-14772 being exploited?

There is no known exploitation of CVE-2025-14772 in the wild and no public exploit code.

## Other vulnerabilities in ABB T-MAC Plus

- [CVE-2025-14771](https://insights.sbomify.com/CVE-2025-14771/): File Disclosure in ABB T-MAC Plus web application and in ABB T-MAC plus Server - Default IIS Web Site (high 7.3)
- [CVE-2025-14773](https://insights.sbomify.com/CVE-2025-14773/): Stored Cross-Site Scripting in ABB T-MAC Plus web application (high 7.2)
- [CVE-2025-14774](https://insights.sbomify.com/CVE-2025-14774/): Communication analysis between the Card Reader and TP2CardReaderService daemon (high 7.2)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-14772 and fix it if it is affected.

What it is: CVE-2025-14772 is a high-severity authentication bypass vulnerability in ABB T-MAC Plus, published on 3 Jun 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-2025-14772 in the wild and no public exploit code.

Affected product: ABB T-MAC Plus. 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-2025-14772/ (Markdown: https://insights.sbomify.com/CVE-2025-14772/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-14772
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-14772
- OSV: https://osv.dev/vulnerability/CVE-2025-14772

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-14772/
Summaries are generated and may contain mistakes; the official description above is the record.