The affected device has a web-based user interface with a role-based access system. Users with different roles have different write and read privileges. The access system is based on dynamic "tokens".
The default installation path and its permissions for the TwinCAT runtime allow a local user to replace or modify executables other users of the same system might execute. The issue does not apply for installations underneath C:\Program Files.
For further Information please refer to WIBU Advisories directly at https://wibu.com/support/security-advisories.html and the aforementioned CVE-IDs.
A number of TRUMPF CAD/CAM software tools use the CodeMeter Runtime application from WIBU-SYSTEMS AG to manage licences. This application contains a number of vulnerabilities, which enable an attacker to prevent normal operation of CodeMeter, resulting in a Denial-of-Service and potentially execute arbitrary code.
The Web-Based Management (WBM) of WAGOs programmable logic controller (PLC) is typically used for administration, commissioning and updates.
Older firmware versions of the PLC family 750-88x and 750-352 are vulnerable for a special denial of service attack.
All newer Firmware releases since FW11, released in December 2017, are not affected.
UPDATE A
Additional, affected devices:
Bender is publishing this advisory to inform customers about a security vulnerability in all devices running the COMTRAXX software.
The user authorization is validated for most, but not all routes in the system. A user with knowledge about the routes can read and write configuration data without prior authorization.
WIBU-SYSTEMS report multiple vulnerabilities in their CodeMeter Runtime software. As part of the Weidmüller u-create studio installation the WIBU-SYSTEMS CodeMeter is installed by default. As the u-create studio installation bundle contains vulnerable versions of WIBU-SYSTEMS CodeMeter, the u-create studio is affected by a subset of these vulnerabilities. For details refer to section "Impact".
Several critical vulnerabilities within Firmware have been identified. Please consult the CVEs for details.