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Vulnerability Score 7.5 7.5
CVE Id CVE-2005-1942
Last Modified 10 Sep 2008 03:40:41
Published 10 Jun 2005 12:00:00
Confidentiality Impact PARTIAL PARTIAL
Integrity Impact PARTIAL PARTIAL
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity LOW
Authentication NONE



Cisco switches that support 802.1x security allow remote attackers to bypass port security and gain access to the VLAN via spoofed Cisco Discovery Protocol (CDP) messages.

Vulnerable Systems


XF - cisco-callmanager-voice-gain-access(20939)

SECTRACK - 1014135


CISCO - 20050608 Cisco 802.1x Voice-Enabled Interfaces Allow Anonymous Voice VLAN Access

BUGTRAQ - 20050610 Voice VLAN Access/Abuse Possible on Cisco voice-enabled, 802.1x-secured Interfaces Vulnerability Discovery: FishNet Security

Last Updated: 27 May 2016 10:40:20