CVE-2008-4963

Published: Nov 6, 2008Modified: Apr 23, 2026

7.1

Vector

AV:N/AC:M/Au:N/C:N/I:N/A:C

Exploitability: 8.6 / Impact: 6.9

Source: NVD

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.

Affected (2)

Products: Cisco: Catos, Ios

2 products

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Cisco Catos	All versions
Cisco Ios	All versions

References (14)

http://osvdb.org/49601

Source: cve@mitre.org

http://secunia.com/advisories/32573

Source: cve@mitre.org

Vendor Advisory

http://securitytracker.com/id?1021143

Source: cve@mitre.org

http://www.cisco.com/en/US/products/products_security_response09186a0080a231cf.html

Source: cve@mitre.org

Vendor Advisory

http://www.securityfocus.com/bid/32120

Source: cve@mitre.org

http://www.securitytracker.com/id?1021144

Source: cve@mitre.org

https://exchange.xforce.ibmcloud.com/vulnerabilities/46346

Source: cve@mitre.org

http://osvdb.org/49601

Source: af854a3a-2127-422b-91ae-364da2661108

http://secunia.com/advisories/32573

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

http://securitytracker.com/id?1021143

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.cisco.com/en/US/products/products_security_response09186a0080a231cf.html

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

http://www.securityfocus.com/bid/32120

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.securitytracker.com/id?1021144

Source: af854a3a-2127-422b-91ae-364da2661108

https://exchange.xforce.ibmcloud.com/vulnerabilities/46346

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.