Arbitrary code can be executed on the remote host through the email client.
Arbitrary code can be executed on the remote host through the email client. The remote host is running a version of Microsoft Outlook Express that contains several security flaws that may allow an attacker to execute arbitrary code on the remote host. To exploit this flaw, an attacker would need to send a malformed email to a victim on the remote host and have him open it.
Microsoft has released a set of patches for Outlook Express and Windows Mail.