GCVE - cpe:2.3:a:vlan_protocol:vlan_protocol:802.1q:*:*:*:*:*:*:*

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cpe:2.3:a:vlan_protocol:vlan_protocol:802.1q:*:*:*:*:*:*:*

part: a version: 802.1q update: *

Vendor	Vlan Protocol (`3c67f352-7b07-5f0f-a30d-f02e3fa07e62`)
Product	Vlan Protocol (`4df8a71d-932d-54c9-a8be-361d9848d0cf`)
Edition	*
Language	*
Software edition	*
Target software	*
Target hardware	*
Other	*

Notes

Imported from gcve-enriched-dumps CVE data

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Identifier	cpeApplicability	Submitted	db.gcve.eu details	Rationale
`CVE:CVE-2005-4440`	vulnerable	2026-06-08 04:48:43.813657	Details available 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." Published: 2005-12-21T02:00:00.000Z Updated: 2024-08-07T23:46:04.843Z Open on db.gcve.eu Reference links http://www.securityfocus.com/archive/1/419831/100/0/threaded http://lists.grok.org.uk/pipermail/full-disclosure/2005-December/040333.html http://www.securityfocus.com/archive/1/419834/100/0/threaded	Imported from gcve-enriched-dumps CVE data

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