Authorization Flaw in T-MAC Plus (CVE-2025-14774)
Summary
Vulnerability in T-MAC Plus (CVE-2025-14774). Risk of unauthorized operations or information disclosure.
Original description
The description as published by the source.
Incorrect Authorization vulnerability in ABB T-MAC Plus.
This issue affects T-MAC Plus: 4.0-24.
Source: NIST National Vulnerability Database NVD GitHub Advisory
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A weakness called CVE-2025-14774 was discovered in T-MAC Plus.
In plain terms, it is an incorrect authorization that lets users do things they should not.
Severity is High (CVSS 7.4/10). If exploited, attackers can leak data or disrupt key functionality.
What you should do: update the affected software to the latest version. If unsure, ask your IT team or search the vendor's site for "T-MAC Plus CVE-2025-14774".
CVE-2025-14774 (T-MAC Plus). Severity: High / CVSSv3 7.4. Category: CWE-863.
Response plan:
- Check the vendor advisory for affected versions and the patched release.
- If a vulnerable version is running in production, schedule maintenance (urgency from KEV/CVSS).
- If no patch yet, mitigate via WAF rule, disabling the affected feature, etc.
- Monitor logs / SIEM for known IOC and PoC signatures of this CVE.
PoCs and fix commits: see the 'References' section, MITRE, and NVD.
A weakness (CVE-2025-14774) in T-MAC Plus. In plain words, it is an incorrect authorization that lets users do things they should not.
Target versions of T-MAC Plus (see vendor advisory). If running in production, identify exposure immediately.
Severity: High (CVSS 7.4/10). If exploited, attackers can leak data or disrupt key functionality.
Update to the patched release as listed in the vendor advisory. (Typical mitigation pattern for CWE-863)
If a patch is not yet available, consider disabling the affected feature, applying WAF rules, blocking via network ACLs, or isolating the vulnerable version.
Check version information, scan dependencies via SBOM, and monitor SIEM for IOC and PoC signatures related to this CVE.
References
- patch cybersecurity@ch.abb.com
- web nvd.nist.gov
- web github.com