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

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

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact Low

Subsequent System Integrity Impact High

Subsequent System Availability Impact High

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00039.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
ABB T-MAC Plus unaffected
Version Status Constraints
4.0-24 affected —

No data.

No data.

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No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://search.abb.com/library/Download.aspx?DocumentID=9AKK108472A7840&LanguageCode=en&DocumentPartId=&Action=Launch cve-icon cve-icon
History

Wed, 03 Jun 2026 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Wed, 03 Jun 2026 11:15:00 +0000

Type Values Removed Values Added
Description Authorization bypass through User-Controlled key vulnerability in ABB T-MAC Plus. This issue affects T-MAC Plus: 4.0-24.
Title Broken Access Control in ABB T-MAC Plus web application
Weaknesses CWE-639
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 7.3, 'vector': '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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: ABB

Published:

Updated: 2026-06-03T09:25:56.511Z

Reserved: 2025-12-16T03:47:13.359Z

Link: CVE-2025-14772

cve-icon Vulnrichment

Updated: 2026-06-03T12:47:52.187Z

cve-icon NVD

Status : Received

Published: 2026-06-03T11:16:18.810

Modified: 2026-06-03T11:16:18.810

Link: CVE-2025-14772

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-03T13:00:13Z

Weaknesses