CVE-2006-4774

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Published Sep 14, 2006 CVSS 2.0 · 7.8 High EPSS 5.1% KEV · Not listed

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.

Affected Products

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 solution or workaround provided in the CVE record

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.

Metrics

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.

Exploit prediction score: 5.1% (5.142% probability within 30 days)

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

Weaknesses

CWE-399

Sources

CVE record Updated: Aug 7, 2024, 7:23 PM

Status: PUBLISHED
Assigner: mitre
Published: Sep 14, 2006, 12:00 AM
Updated: Aug 7, 2024, 7:23 PM
Reserved: Sep 13, 2006, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 16, 2026, 10:29 PM

Status: Modified
Published: Sep 14, 2006, 12:07 AM
Modified: Jun 16, 2026, 10:29 PM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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