This vulnerability involves improper limitation of a pathname to a restricted directory, enabling an attacker with low privileges and no user interaction to potentially access sensitive files on the affected Schneider Electric EasyLogic T150 devices. The issue arises from insufficient validation of user-supplied input used in file path processing on the server side. The affected versions are those up to and including 11.06.31. The CVSS 4.0 vector indicates network attack vector, low attack complexity, no privileges required, no user interaction, high impact on confidentiality, low impact on integrity, and no impact on availability.

Successful exploitation could lead to unauthorized disclosure of sensitive files on the affected device, compromising confidentiality. The integrity and availability impacts are low or none. This could expose sensitive configuration or operational data stored on the device, potentially aiding further attacks or information leakage.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict network access to the affected devices to trusted users only and monitor for suspicious activity related to file access. Avoid exposing the device interfaces to untrusted networks. Follow Schneider Electric's advisories for updates on patches or mitigations.