CVE-2015-0672

Name of the Vulnerable Software and Affected Versions Cisco IOS XR version 5.2.2

Description The issue allows remote attackers to cause a denial of service, resulting in a service outage, by sending a flood of crafted DHCP packets.

Recommendations For Cisco IOS XR version 5.2.2, consider implementing rate limiting or filtering for DHCP packets to minimize the risk of exploitation. As a temporary workaround, restrict access to the DHCP service until a patch is available.