diff --git a/lib/msf/ui/console/command_dispatcher.rb b/lib/msf/ui/console/command_dispatcher.rb
index 27cb152e01..ff207f7c0d 100644
--- a/lib/msf/ui/console/command_dispatcher.rb
+++ b/lib/msf/ui/console/command_dispatcher.rb
@@ -88,7 +88,7 @@ module CommandDispatcher
         return if ele.count('-') > 1
         return if ele.first == '-' || ele[-1] == '-'
         return if ele.first == '.' || ele[-1] == '.'
-        return unless ele =~ (/^(\d)+$/)  # Not a number
+        return unless ele =~ (/^\d+((\.\.|-)\d+)?$/)  # Not a number or range
 
         if ele.include? '-'
           temp_array = (ele.split("-").inject { |s, e| s.to_i..e.to_i }).to_a