Came across a new rcon utility that you might be interested in checking out made for Call of duty: World at War.

AGrcon is an evolution of ModernRcon v0.8. Those of you familiar with ModernRcon will immediately recognize the easy-to-use and feature-rich user interface AGrcon inherits. The most important distinction AGrcon currently has from its predecessor is the added Call of Duty: World at War support. Now, server admins of both CoD4 and/or CoD:WaW PC servers can remotely control their servers from anywhere in the world!

AGrcon 1.0 Features:

    * Feature Parity support for CoD4 & CoD:WaW servers!
    * Rcon Limiter! Give clan mates lesser Rcon access!
    * Save servers to a server list.
    * Realtime in-game chat monitoring! (PBUCON)
    * View server information (gametype, map, name, players, etc).
    * Kick, Ban, TempBan, Message, Private Message, and monitor players.
    * Kick, Ban, Screenshot, and more via PunkBuster controls.
    * Restart Map, FastRestart Map, Load next map.
    * Load a selected map from a list of maps.
    * Load custom maps!
    * Config Builder tool for creating server configs.
    * Set a new gametype when loading a map from a list.
    * Configure all basic settings, including Hardcore mode, Autobalance, Friendly Fire, etc.
    * Set or remove server passwords
    * Manually enter commands into the console and read responses.
    * Configure all aspects of all supported gametypes.
    * View / modify map rotation settings. Easy tools like Rotation Builder exist!
    * Send messages to the server.
    * Send messages to individual players.
    * Setup rotating messages to display to the server on an interval.
    * Save message rotations.
    * Auto-update player list for easy server monitoring.