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Home > Products and services > CSIRTUK advisories > Advisories archive > June 2005 > Cisco - Cisco 802.1x Voice-Enabled Interfaces Allow Anonymous Voice VLAN Access

June 2005

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

ID: 00475
Ref: 439/2005
Date: 09 June 2005:16:18:07
Version: 1

Title: Cisco - Cisco 802.1x Voice-Enabled Interfaces Allow Anonymous Voice VLAN Access
Abstract:
Vendors affected: Cisco
Applications affected: Cisco


Title
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Cisco - Cisco 802.1x Voice-Enabled Interfaces Allow Anonymous Voice VLAN Access

Detail
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Cisco has released a Cisco Security Notice in response to an advisory
released by FishNet Security on June 8, 2005 entitled "Cisco 802.1x
Voice-Enabled Interfaces Allow Anonymous Voice VLAN Access".

The Cisco Security Notice response is published at

http://www.cisco.com/warp/public/707/cisco-sn-20050608-8021x.shtml

The FishNet advisory and Cisco Security Notice both serve to raise
awareness of best practices for securing access to Voice VLANs.



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