The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.
Family: Web Clients
Nessus ID: 55515
Risk Factor: High
Base Score: 7.5
Patch Publication Date: 6/24/2012
Vulnerability Publication Date: 6/24/2012