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Overview

Vulnerability Score 7.8 7.8
CVE Id CVE-2012-2469
Last Modified 22 Mar 2013 11:10:38
Published 06 Aug 2012 01:55:00
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact COMPLETE COMPLETE
Access Vector NETWORK
Access Complexity LOW
Authentication NONE

CVE-2012-2469

Summary

Cisco NX-OS 4.2, 5.0, 5.1, and 5.2 on Nexus 7000 series switches, when the High Availability (HA) policy is configured for Reset, allows remote attackers to cause a denial of service (device reset) via a malformed Cisco Discovery Protocol (CDP) packet, aka Bug IDs CSCtk34535 and CSCtk19132.

Vulnerable Systems

Operating System

  • Cisco Nx-os 4.2

  • Cisco Nx-os 5.0

  • Cisco Nx-os 5.1

  • Cisco Nx-os 5.2


References

CONFIRM - http://www.cisco.com/en/US/docs/switches/datacenter/sw/5_x/nx-os/release/notes/52_nx-os_release_note.html

MISC - http://www.4salesbyself.com/troubleshooting-random-nexus-reboots.aspx

SECTRACK - 1027352


Last Updated: 27 May 2016 10:55:02