The 802.1q VLAN protocol allows remote attackers to bypass network segmentation and spoof VLAN traffic via a message with two 802.1q tags, which causes the second tag to be redirected from a downstream switch after the first tag has been stripped, as demonstrated by Yersinia, aka "double-tagging VLAN jumping attack."
References
Configurations
History
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Information
Published : 2005-12-21 02:03
Updated : 2018-10-19 15:40
NVD link : CVE-2005-4440
Mitre link : CVE-2005-4440
CVE.ORG link : CVE-2005-4440
JSON object : View
Products Affected
vlan_protocol
- vlan_protocol
CWE