Microsoft Windows Update Client is prone to an information-disclosure vulnerability. An attacker can leverage this issue to obtain sensitive information that may aid in further attacks.
Permit local access for trusted individuals only. Where possible, use restricted environments and restricted shells.
Restrict local access to trusted and accountable individuals only.
Run all software as a nonprivileged user with minimal access rights.
Running server processes within a restricted environment using facilities such as chroot or jail may limit the consequences of successful exploits.
Updates are available. Please see the references or vendor advisory for more information.