| Vulnerability Name: | CVE-2005-1942 (CCN-20939) | ||||||||
| Assigned: | 2005-06-08 | ||||||||
| Published: | 2005-06-08 | ||||||||
| Updated: | 2017-07-11 | ||||||||
| Summary: | 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. | ||||||||
| CVSS v3 Severity: | 7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
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| CVSS v2 Severity: | 7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
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| Vulnerability Type: | CWE-Other | ||||||||
| Vulnerability Consequences: | Gain Access | ||||||||
| References: | Source: MITRE Type: CNA CVE-2005-1942 Source: BUGTRAQ Type: UNKNOWN 20050610 Voice VLAN Access/Abuse Possible on Cisco voice-enabled, 802.1x-secured Interfaces Vulnerability Discovery: FishNet Security Source: CCN Type: SECTRACK ID: 1014135 Cisco 802.1x Voice-Enabled Interfaces Grant Anonymous Voice VLAN Access Source: CCN Type: Cisco CallManager Web page Introduction Source: CCN Type: cisco-sn-20050608-8021x Cisco Security Notice: Cisco 802.1x Voice-Enabled Interfaces Allow Anonymous Voice VLAN Access Source: CISCO Type: UNKNOWN 20050608 Cisco 802.1x Voice-Enabled Interfaces Allow Anonymous Voice VLAN Access Source: MISC Type: Vendor Advisory http://www.fishnetsecurity.com/csirt/disclosure/cisco/Cisco+802.1x+Advisory.pdf Source: CCN Type: OSVDB ID: 17291 Cisco 802.1x Crafted CDP Message Anonymous Voice VLAN Access Source: CCN Type: BID-13902 Cisco Voice VLAN 802.1x Authentication Bypass Vulnerability Source: SECTRACK Type: Vendor Advisory 1014135 Source: XF Type: UNKNOWN cisco-callmanager-voice-gain-access(20939) Source: XF Type: UNKNOWN cisco-callmanager-voice-gain-access(20939) | ||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||
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