diff --git a/lib/msf/core/exploit/browser_autopwnv2.rb b/lib/msf/core/exploit/browser_autopwnv2.rb
index 18eca7c0db..9e41438f23 100644
--- a/lib/msf/core/exploit/browser_autopwnv2.rb
+++ b/lib/msf/core/exploit/browser_autopwnv2.rb
@@ -662,7 +662,7 @@ module Msf
         else
           host = Rex::Socket.source_address
         end
-        port = datastore['URIPORT'] || datastore['SRVPORT']
+        port = datastore['URIPORT'] == 0 ? datastore['SRVPORT'] : datastore['URIPORT']
         resource = mod.datastore['URIPATH']
         url = "#{proto}://#{host}:#{port}#{resource}"
         urls << url