Index: scripts/2011/default_ssh_credentials.nasl
===================================================================
--- scripts/2011/default_ssh_credentials.nasl   (Revision 3827)
+++ scripts/2011/default_ssh_credentials.nasl   (Arbeitskopie)
@@ -68,9 +68,22 @@

 if( ! soc = open_sock_tcp( port ) ) exit( 0 );

-user = rand_str( length:8 );
-pass = rand_str( length:8 );
+banner = ssh_hack_get_server_version( socket:soc );

+if( "cisco" >< tolower( banner ) )
+{
+  user = "Anonymous";
+  pass = "";
+}
+else
+{
+  user = rand_str( length:8 );
+  pass = rand_str( length:8 );
+}
+
+close( soc );
+if( ! soc = open_sock_tcp( port ) ) exit( 0 );
+
 login = ssh_login( socket:soc, login:user, password:pass, pub:NULL, priv:NULL, passphrase:NULL );

 if( login == 0 )