CVE-2025-14772
Received
Received - Intake
Authorization Bypass in ABB T-MAC Plus
Publication date: 2026-06-03
Last updated on: 2026-06-03
Assigner: Asea Brown Boveri Ltd. (ABB)
Description
Description
Authorization bypass through User-Controlled key vulnerability in ABB T-MAC Plus.
This issue affects T-MAC Plus: 4.0-24.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| abb | t-mac_plus | From 4.0 (inc) to 24 (inc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-639 | The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an authorization bypass issue in ABB T-MAC Plus version 4.0-24. It occurs due to a user-controlled key, which allows an attacker with limited privileges to bypass normal authorization controls.
How can this vulnerability impact me? :
The vulnerability can allow an attacker to bypass authorization mechanisms, potentially gaining unauthorized access or performing actions beyond their intended permissions. This can lead to compromised system integrity, confidentiality, and availability.
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