diff --git a/modules/auxiliary/scanner/printer/canon_iradv_pwd_extract.rb b/modules/auxiliary/scanner/printer/canon_iradv_pwd_extract.rb
index 506fe20e25..17e877aa08 100644
--- a/modules/auxiliary/scanner/printer/canon_iradv_pwd_extract.rb
+++ b/modules/auxiliary/scanner/printer/canon_iradv_pwd_extract.rb
@@ -154,7 +154,8 @@ class MetasploitModule < Msf::Auxiliary
       "Flag" => "Exec_Data",
       "CoreNXAction" => "./cadrs.cgi",
       "CoreNXPage" => "c_adrexppass.tpl",
-      "CoreNXFlag" => "Init_Data&Dummy=1359048058115"
+      "CoreNXFlag" => "Init_Data",
+      "Dummy" => "1359048058115"
     }
     res = send_request_cgi({
       'method'  => 'POST',