CVE-2006-4774 - Vulnerability Details - OpenCVE

Description

The VLAN Trunking Protocol (VTP) feature in Cisco IOS 12.1(19) allows remote attackers to cause a denial of service by sending a VTP version 1 summary frame with a VTP version field value of 2.

Published: 2006-09-14

Score: 7.8 High

EPSS: 5.7% Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:o:cisco:ios:12.1\(19\):*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2006-4761	The VLAN Trunking Protocol (VTP) feature in Cisco IOS 12.1(19) allows remote attackers to cause a denial of service by sending a VTP version 1 summary frame with a VTP version field value of 2.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.05698.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://secunia.com/advisories/21896
http://securitytracker.com/id?1016843
http://www.cisco.com/warp/public/707/cisco-sr-20060913-vtp.shtml
http://www.kb.cert.org/vuls/id/821420
http://www.osvdb.org/28775
http://www.phenoelit.de/stuff/CiscoVTP.txt
http://www.securityfocus.com/archive/1/445896/100/0/threaded
http://www.securityfocus.com/archive/1/445938/100/0/threaded
http://www.securityfocus.com/bid/19998
http://www.vupen.com/english/advisories/2006/3600
https://exchange.xforce.ibmcloud.com/vulnerabilities/28924

History

No history.

Subscriptions

Cisco Ios

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2006-09-14T00:00:00.000Z

Updated: 2024-08-07T19:23:41.176Z

Reserved: 2006-09-13T00:00:00.000Z

Link: CVE-2006-4774

Vulnrichment

No data.

NVD

Status : Modified

Published: 2006-09-14T00:07:00.000

Modified: 2026-04-16T00:27:16.627

Link: CVE-2006-4774

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-399

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