CVE-2010-4687

Name of the Vulnerable Software and Affected Versions Cisco IOS versions prior to 15.0(1)XA1

Description The issue is related to the STCAPP application on Cisco IOS, which does not properly handle multiple calls to a shared line. This allows remote attackers to cause a denial of service by simultaneously ending two calls controlled by CallManager Express.

Recommendations For versions prior to 15.0(1)XA1, update to version 15.0(1)XA1 or later to resolve the issue.