Cisco IOS 15.5(3)s3 Denial Of Service Vulnerability
2 Nov. 2016
Cisco Prime Infrastructure 2.2(2) does not properly restrict use of IFRAME elements, which makes it easier for remote attackers to conduct clickjacking attacks and other attacks via a crafted web site, related to a "cross-frame scripting (XFS)" issue, aka Bug ID CSCuw65846.
A vulnerability in the processing of Network Time Protocol (NTP) packets by Cisco IOS and Cisco IOS XE could allow an unauthenticated, remote attacker to cause an interface wedge and an eventual denial of service (DoS) condition on the affected device.
The vulnerability is due to insufficient checks on clearing the invalid NTP packets from the interface queue. An attacker could exploit this vulnerability by sending a number of crafted NTP packets to be processed by an affected device. An exploit could allow the attacker to cause an interface wedge and an eventual denial of service (DoS) condition on the affected device.