We get so used to the words “Important Security Update” that it is easy to let messages like this one pass you by. However if you have Team System Web Access (TSWA) installed – particularly if you have it on a machine that can be accessed over the internet - then you really want to upgrade it to the latest version available here:
This release includes an important security fix that you want to have installed. It is a full release so you have to uninstall web access and then install this version. A KB article on the issue is due out soon, keep an eye on Hakan’s blog for more details.