Cross-site request forgery (CSRF) vulnerability in Tollgrade SmartGrid LightHouse Sensor Management System (SMS) Software EMS before 5.1, and 4.1.0 Build 16, allows remote attackers to hijack the authentication of arbitrary users.

Tollgrade SmartGrid LightHouse Sensor Management System (SMS) Software EMS before 5.1, and 4.1.0 Build 16, allows remote attackers to obtain sensitive report and username information via unspecified vectors.

Tollgrade SmartGrid LightHouse Sensor Management System (SMS) Software EMS before 5.1, and 4.1.0 Build 16, allows remote authenticated users to change arbitrary passwords via unspecified vectors.

Cross-site scripting (XSS) vulnerability in Tollgrade SmartGrid LightHouse Sensor Management System (SMS) Software EMS before 5.1, and 4.1.0 Build 16, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Tollgrade LightHouse SMS before 5.1 patch 3 provides different error messages for failed authentication attempts depending on whether the username exists, which allows remote attackers to enumerate account names via a series of attempts.

Tollgrade LightHouse SMS before 5.1 patch 3 allows remote authenticated users to bypass an intended administrative-authentication requirement, and read or change parameter values, via a direct request.