abb t-mac plus

The abb t-mac plus tag covers security information for ABB T-MAC Plus, including the remediation for vulnerabilities identified in version 4.0-24. Recent coverage focuses on the upgrade to version 4.0-25, following a critical file-disclosure flaw and a broken-access-control issue that could allow low-privileged users to perform administrative operations. The affected platform supports receipt and dispatch, access control, inventory movement, and card-reader communications at chemical, petroleum, refinery, bulk-storage, pipeline, and hydrogen terminals. This archive is useful for operators and security teams tracking ABB advisories, product updates, and the potential operational impact of flaws in terminal-management software.