Cisco Voice VLAN 802.1x Authentication Bypass Vulnerability

Cisco Voice VLAN 802.1x Authentication Bypass Vulnerability

References:

Cisco 802.1x Voice-Enabled Interfaces Allow Anonymous Voice VLAN Access (FishNet Security)
Cisco Security Notice: Cisco 802.1x Voice-Enabled Interfaces Allow Anonymous Voi (Cisco)
Voice VLAN Access/Abuse Possible on Cisco voice-enabled, 802.1x-secured Interfac (csirt@fishnetsecurity.com)

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