Vulnerability CVE-2008-4963
Published: 2008-11-06   Modified: 2012-02-12

Description:
Unspecified vulnerability in the VLAN Trunking Protocol (VTP) implementation on Cisco IOS and CatOS, when the VTP operating mode is not transparent, allows remote attackers to cause a denial of service (device reload or hang) via a crafted VTP packet sent to a switch interface configured as a trunk port.

Type:

CWE-noinfo

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:N/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.1/10
6.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Complete
Affected software
Cisco -> Catos 
Cisco -> IOS 

 References:
http://xforce.iss.net/xforce/xfdb/46346
http://www.securitytracker.com/id?1021144
http://www.securityfocus.com/bid/32120
http://www.cisco.com/en/US/products/products_security_response09186a0080a231cf.html
http://securitytracker.com/id?1021143
http://secunia.com/advisories/32573
http://osvdb.org/49601
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