The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.
Tenable Appliance 4.4.0, and possibly prior, contains a flaw in the Web UI that allows for the unauthorized manipulation of the admin password.
Base Score: 5
Impact Score: 2.9
Exploitability Score: 10
Base Score: 7.5
Impact Score: 3.6
Exploitability Score: 3.9
cpe:2.3:a:tenable:appliance:*:*:*:*:*:*:*:* versions up to 4.4.0 (inclusive)