This indicates an attack attempt against a Buffer Overflow vulnerability in Sielco Sistemi Winlog Lite.
The vulnerability is due to an improper boundary check condition in the application. A remote attacker may be able to exploit this to execute arbitrary code within the context of the application.
SIELCO SISTEMI Winlog Lite 2.07.14
System compromise: Remote attackers can gain control of vulnerable systems.
Currently we are not aware of any vendor supplied patch for this issue.