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Intelligence Center » Browse All Vulnerabilities » CVE-2015-0592


Vulnerability Score 7.8 7.8
CVE Id CVE-2015-0592
Last Modified 18 Feb 2015 10:01:10
Published 11 Feb 2015 08:59:22
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact COMPLETE COMPLETE
Access Vector NETWORK
Access Complexity LOW
Authentication NONE



The Zone-Based Firewall implementation in Cisco IOS 15.4(2)T3 and earlier allows remote attackers to cause a denial of service (device reload) via crafted network traffic that triggers incorrect kernel-timer handling, aka Bug ID CSCuh25672.

Vulnerable Systems

Operating System

  • Cisco Ios 15.4%281%29t

  • Cisco Ios 15.4%281%29t1

  • Cisco Ios 15.4%281%29t2

  • Cisco Ios 15.4%281%29t3

  • Cisco Ios 15.4%281%29t4

  • Cisco Ios 15.4%282%29t

  • Cisco Ios 15.4%282%29t1

  • Cisco Ios 15.4%282%29t2

  • Cisco Ios 15.4%282%29t3

  • Cisco Ios 15.4t



CISCO - 20150209 Cisco IOS Software Kernel Timer Vulnerability

XF - ciscoios-cve20150592-dos(100758)

SECTRACK - 1031713

Last Updated: 27 May 2016 11:07:52