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ICS Advisories
Advisories specifically aimed at industrial control systems — from CISA ICS-CERT and directly from vendors (including Siemens, ABB, Schneider Electric, WAGO and Phoenix Contact) — including revision history (initial publication, Update A, Update B) and linked CVEs.
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Advisory data: live connection— last retrieved: 7 November 2026 at 02:05.
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VDE-2023-031
Trumpf: Multiple Products affected by WIBU Codemeter Vulnerability
Risk evaluation
The TRUMPF CAD/CAM software tools mentioned above use the vulnerable CodeMeter Runtime (up to version 7.60b) application from WIBU-SYSTEMS AG to manage licenses within the component TRUMPF License Expert. This CodeMeter application contains new vulnerabilities, which may enable an attacker to gain full access to the server or workstation on which the TRUMPF License Expert has been installed on. A new version of the TRUMPF License Expert which fixes this vulnerability is available.Machines with a running and correctly installed mGuard hardware firewall cannot be exploited by this vulnerability if used as intended (according to the manual). Update A, 2023-11-13 Removed CVE-2023-4701 because it was revoked.
Mitigation summary
Implement general security best practices like network segmentation, endpoint protection and system hardening. Restrict network access to the TRUMPF License Expert server component to required clients only by using firewalls or other suitable products.
Revision history (2)
Initial publication — 13 September 2023
Initial revision.
Update A — 13 November 2023
Update A