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Vulnerability Score 7.8 7.8
CVE Id CVE-2009-2869
Last Modified 21 Aug 2010 01:34:42
Published 28 Sep 2009 03:30:01
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact COMPLETE COMPLETE
Access Vector NETWORK
Access Complexity LOW
Authentication NONE



Unspecified vulnerability in Cisco IOS 12.2XNA, 12.2XNB, 12.2XNC, 12.2XND, 12.4MD, 12.4T, 12.4XZ, and 12.4YA allows remote attackers to cause a denial of service (device reload) via a crafted NTPv4 packet, aka Bug IDs CSCsu24505 and CSCsv75948.

Vulnerable Systems

Operating System

  • Cisco Ios 12.2xna

  • Cisco Ios 12.2xnb

  • Cisco Ios 12.2xnc

  • Cisco Ios 12.2xnd

  • Cisco Ios 12.4md

  • Cisco Ios 12.4t

  • Cisco Ios 12.4xz

  • Cisco Ios 12.4ya

  • Cisco Ios 12.4yd

  • Cisco Ios 12.4ye


VUPEN - ADV-2009-2759

SECTRACK - 1022930

CISCO - 20090923 Cisco IOS Software Network Time Protocol Packet Vulnerability


OSVDB - 58342

Last Updated: 27 May 2016 10:51:03