This indicates an attack attempt against a Directory Traversal vulnerability in Brocade Network Advisor.
The vulnerability is caused by insufficient validation of user-supplied filenames. A remote attacker may be able to exploit this to delete arbitrary files on a targeted system.
Brocade Network Advisor prior to 14.0.3
Brocade Network Advisor prior to 14.1.1
Denial of Service: Remote attackers can crash vulnerable systems.
Apply the most recent upgrades or patches from the vendor: