Known issues and additional information about this security update
After you install either of these security updates, and then you try to join a meeting by using Internet Explorer 7 or an earlier version, the Internet Explorer window sometimes remains open after the Lync client is started. Previously in this scenario, the window would always close.
The following articles contain additional information about this security update as it relates to individual product versions. The articles may contain known issue information. If this is the case, the known issue is listed below each article link.
2963288 MS14-032: Description of the security update for Lync Server 2013, Web Components Server: June 10, 2014
2963286 MS14-032: Description of the security update for Lync Server 2010 Web Components: June 10, 2014
This update also resolves the issues that are described in the following articles in the Microsoft Knowledge Base: