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Vulnerability Score 7.8 7.8
CVE Id CVE-2011-0943
Last Modified 12 Jul 2011 12:00:00
Published 31 May 2011 04:55:01
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact COMPLETE COMPLETE
Access Vector NETWORK
Access Complexity LOW
Authentication NONE



Cisco IOS XR 3.8.3, 3.8.4, and 3.9.1 allows remote attackers to cause a denial of service (NetIO process restart or device reload) via a crafted IPv4 packet, aka Bug ID CSCth44147.

Vulnerable Systems

Operating System

  • Cisco Ios Xr 3.8.3

  • Cisco Ios Xr 3.8.4

  • Cisco Ios Xr 3.9.1


CISCO - 20110525 Cisco IOS XR Software IP Packet Vulnerability

Last Updated: 27 May 2016 10:56:06