CVE-2013-5543

2013-10-3121:00:00

cisco

www.cve.org

cisco ios xe

denial of service

bug id csctt26470

icmp

tcp

udp

zone-based firewall

asr devices

AI Score

6.7

Confidence

High

EPSS

0.002

Percentile

53.7%

JSON

Cisco IOS XE 3.4 before 3.4.2S and 3.5 before 3.5.1S on 1000 ASR devices allows remote attackers to cause a denial of service (device reload) via malformed ICMP error packets associated with a (1) TCP or (2) UDP session that is under inspection by the Zone-Based Firewall (ZBFW) component, aka Bug ID CSCtt26470.