Unrated severityNVD Advisory· Published Jun 10, 2005· Updated Apr 16, 2026

CVE-2005-1942

Description

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.

Affected products

Cisco Systems, Inc./Catalyst
cpe:2.3:h:cisco:catalyst:*:*:*:*:*:*:*:*

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

www.fishnetsecurity.com/csirt/disclosure/cisco/Cisco+802.1x+Advisory.pdfnvdVendor Advisory
www.securitytracker.com/alerts/2005/Jun/1014135.htmlnvdVendor Advisory
marc.infonvd
www.cisco.com/warp/public/707/cisco-sn-20050608-8021x.shtmlnvd
exchange.xforce.ibmcloud.com/vulnerabilities/20939nvd

News mentions

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