This indicates an attack attempt to exploit an Information Disclosure Vulnerability in Meteocontrol WEB'log.
The vulnerability is due to an design flaw in the vulnerable application when handling a request without authentication. An attacker can exploit this to disclose arbitrary files on the affected machine via an unauthenticated request.
Meteocontrol WEB'log Basic 100
Meteocontrol WEB'log Light
Meteocontrol WEB'log Pro
Meteocontrol WEB'log Pro Unlimited
Information Disclosure: Remote attackers can gain sensitive information from vulnerable systems.
Apply the most recent upgrade or patch from the vendor: