Denial of Service Vulnerability in Cisco IOS XE on ASR 1000 Devices

CVE-2015-6273 · HIGH Severity

AV:N/AC:L/AU:N/C:N/I:N/A:C

Cisco IOS XE before 3.1.2S on ASR 1000 devices mishandles the automatic setup of Virtual Fragment Reassembly (VFR) by certain firewall and NAT components, which allows remote attackers to cause a denial of service (Embedded Services Processor crash) via crafted IP packets, aka Bug IDs CSCtf87624, CSCte93229, CSCtd19103, and CSCti63623.

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