If an Internet Information Server/Services (IIS) filter returns SF_STATUS_REQ_READ_NEXT from the SF_NOTIFY_READ_RAW_DATA notification, IIS may return an error message to the client under certain conditions.
Under specific circumstances, an attacker may be able to misuse an FTP server that is accessed through Microsoft Internet Security and Acceleration Server (ISA Server). The attacker may use the FTP server to open connections to other servers. This...