ABB T-MAC Plus Authorization Bypass Vulnerability

Incorrect Authorization vulnerability in ABB T-MAC Plus. This issue affects T-MAC Plus: 4.0-24.

Casky was already ahead

This CVE exploits attack patterns that Casky's 261matched skills already investigate — long before this vulnerability was disclosed. Claude's reasoning model maps these techniques to MITRE ATT&CK, so practitioners who ran these skills have already seen the threat behaviour in their findings.

Analysis

CVE-2025-14774 is an incorrect authorization vulnerability affecting ABB T-MAC Plus version 4.0-24 that allows attackers to bypass access controls and perform unauthorized actions. With a CVSS score of 7.4, this high-severity flaw poses significant risk to industrial control systems and critical infrastructure environments where ABB's T-MAC Plus platform manages authentication and authorization. Organizations deploying this vulnerability-affected version face exposure to lateral movement, privilege escalation, and unauthorized system modifications, making prompt patching essential for maintaining operational security.

Casky's 261 matching security skills enable practitioners to detect the attack patterns underlying this vulnerability by analyzing two critical MITRE ATT&CK techniques: Privilege Escalation (TA0004) and Credential Access (TA0006). Leveraging Claude AI's extended reasoning capabilities, Casky identifies authorization bypass indicators such as unexpected privilege elevation, unauthorized role assumption, and lateral movement attempts that would appear in security logs and network traffic. Practitioners reviewing their findings would observe detection of improperly enforced access control boundaries, anomalous permission changes within T-MAC Plus, and access to restricted functions without proper authentication context—allowing security teams to distinguish between legitimate administrative activity and exploitation attempts before they compromise critical systems.

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Casky Risk Score

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EPSS Probability

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Shodan Exposure

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GreyNoise Signal

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Composite risk scoring from EPSS, CISA KEV, Shodan, and GreyNoise — 21 security APIs correlated into a single Casky Risk Score. Coming in Casky Pro. Join early access →

261 Casky skills cover this attack pattern

These skills use Claude AI's reasoning model to surface findings in the same attack categories as CVE-2025-14774.

analyzing-cloud-storage-access-patterns

cloud security · low

Run

analyzing-kubernetes-audit-logs

container security · low

Run

analyzing-malicious-url-with-urlscan

phishing defense · medium

Run

MITRE ATT&CK Techniques

TA0004 TA0006

Investigate the attack patterns behind CVE-2025-14774

Casky has 261 skills that investigate the attack patterns behind CVE-2025-14774. Run one and get CVSS-scored findings in 3 minutes.

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