This indicates an attack attempt against a remote File Inclusion vulnerability in LANDesk Management Suite.
The vulnerability is due to insufficient validation of user supplied data. A remote attacker can exploit this by tricking an unsuspecting user into visiting a malicious webpage and execute arbitrary script code within context of the target users' browser.
LANDesk Management Suite prior to 9.6
System Compromise: Remote attackers can execute arbitrary script code within the context of the target user's browser
Currently we are unaware of any vendor supplied patch for this issue