What is CVE-2025-14772?

CVE-2025-14772 is a high-severity vulnerability in Abb T-mac Plus, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.8/10. Published 2026-06-03.

How severe is CVE-2025-14772?

High severity. CVSS v3 base score is 8.8 out of 10.

Auth bypass in Abb T-mac Plus

CVE-2025-14772

Authorization bypass through User-Controlled key vulnerability in ABB T-MAC Plus. This issue affects T-MAC Plus: 4.0-24.

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.000 (12.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Abb T-mac Plus — versions 4.0-24
Abb T-mac_plus — versions 4.0-24

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

cybersecurity@ch.abb.com (Mitigation, Vendor Advisory)

Frequently asked questions

What is CVE-2025-14772?: CVE-2025-14772 is a high-severity vulnerability in Abb T-mac Plus, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.8/10. Published 2026-06-03.
How severe is CVE-2025-14772?: High severity. CVSS v3 base score is 8.8 out of 10.