CVE-2012-4638 | Cisco IOS 15.1 Session denial of service
A vulnerability was found in Cisco IOS 15.1. It has been declared as problematic. This vulnerability affects unknown code of the component Session. Such manipulation leads to denial of service.
This vulnerability is documented as CVE-2012-4638. The attack needs to be performed locally. There is not any exploit available.
It is recommended to upgrade the affected component.