Cisco IOS Software and Cisco IOS XE Software EnergyWise Crafted Packet Denial of Service Vulnerability
The vulnerability is due to improper parsing of crafted EnergyWise packets destined to an affected device. An attacker could exploit this vulnerability by sending a crafted EnergyWise packet to be processed by an affected device. An exploit could allow the attacker to cause a reload of the affected device.
Cisco has released free software updates that address this vulnerability.
There are no workarounds for this vulnerability.
This advisory is available at the following link:
http://bit.ly/XEe1qq
from Cisco Security Advisory http://bit.ly/XEe1qq