Vulnerability 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.
CVSS Score
7.8
HIGH
AV:N/AC:L/Au:N/C:N/I:N/A:C
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ios | 12.1\(19\) |
Related Weaknesses (CWE)
References
- http://secunia.com/advisories/21896Vendor Advisory
- http://securitytracker.com/id?1016843
- http://www.cisco.com/warp/public/707/cisco-sr-20060913-vtp.shtmlPatch
- http://www.kb.cert.org/vuls/id/821420US Government Resource
- 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/2006/3600Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/28924
- http://secunia.com/advisories/21896Vendor Advisory
- http://securitytracker.com/id?1016843
- http://www.cisco.com/warp/public/707/cisco-sr-20060913-vtp.shtmlPatch
- http://www.kb.cert.org/vuls/id/821420US Government Resource
FAQ
What is CVE-2006-4774?
CVE-2006-4774 is a vulnerability with a CVSS score of 7.8 (HIGH). 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.
How severe is CVE-2006-4774?
CVE-2006-4774 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2006-4774?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Ios.