Have you tried creating a custom report(called custom reports in mvm7.5 and asset reports in earlier versions)? The report should be based on a rule based vuln set.
Rule Based Vuln sets will let you use CVSS metrics to pinpoint the vulns (and thus only report on the vulns) assoicated with whatver CVSS characteristic your heart desires.
A good starting point might be what is listed in the screenshot below but should be tweaked to match what is "high rated" to your organization.
I'll just go into one case where a company rates high priority vulns as those found that can cause a denial of service condition on web servers-just to get the gears turning faster...
For this example you'll need to use rule based vuln set, and a report filter.