An automated system for automatic update of a Common Vulnerability Scoring System (CVSS) score, the system including vulnerability information analyzing functionality to analyze preexisting vulnerability information, the preexisting vulnerability information relating to at least one of at least one vulnerability and at least one attack vector thereof, the at least one vulnerability having a preexisting CVSS score, the preexisting CVSS score being based at least partially on the preexisting vulnerability information, vulnerability information extraction functionality, responsive to the analyzing preexisting vulnerability information, to extract new vulnerability information, the new vulnerability information relating to the at least one of the at least one vulnerability and the at least one attack vector thereof, and CVSS score updating functionality to employ the new vulnerability information to update the preexisting CVSS score.