Microsoft Security Bulletin MS04-031 - Vulnerability in NetDDE Could Allow Remote Code Execution (841533). An attacker who successfully exploited this vulnerability could take complete control of an affected system, including installing programs; viewing, changing, or deleting data; or creating new accounts that have full privileges. However, the NetDDE services are not started by default and would have to be manually started, or started by an application that requires NetDDE, for an attacker to attempt to remotely exploit this vulnerability.
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