SynopsisThe remote device is missing a vendor-supplied security patch.
DescriptionThe remote Cisco Adaptive Security Appliance (ASA) device is affected by a denial of service vulnerability due to improper validation of DHCPv6 packets by the DHCPv6 relay function. An unauthenticated, remote attacker can exploit this, via specially crafted DHCPv6 packets, to cause a device reload.
SolutionApply the relevant patch referenced in Cisco bug ID CSCur45455.
Alternatively, disable the DHCPv6 relay feature.