Lumension® Endpoint Intelligence Center

Intelligence Center » Browse All Vulnerabilities » CVE-2008-4963


Vulnerability Score 7.1 7.1
CVE Id CVE-2008-4963
Last Modified 15 Sep 2009 12:00:00
Published 06 Nov 2008 10:55:51
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact COMPLETE COMPLETE
Access Vector NETWORK
Access Complexity MEDIUM
Authentication NONE



Unspecified vulnerability in the VLAN Trunking Protocol (VTP) implementation on Cisco IOS and CatOS, when the VTP operating mode is not transparent, allows remote attackers to cause a denial of service (device reload or hang) via a crafted VTP packet sent to a switch interface configured as a trunk port.

Vulnerable Systems

Operating System

  • Cisco Catos

  • Cisco Ios


XF - cisco-ios-catos-vtp-dos(46346)

SECTRACK - 1021144

BID - 32120

CISCO - 20081105 Cisco VLAN Trunking Protocol Vulnerability

SECTRACK - 1021143

SECUNIA - 32573

OSVDB - 49601

Last Updated: 27 May 2016 10:48:40