CVE-2008-4963

MITRE NVD CVE.ORG Print: PDF PDF

Summary

CVECVE-2008-4963
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2008-11-06 15:55:00 UTC
Updated2017-08-08 01:33:00 UTC
DescriptionUnspecified 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.

Risk And Classification

Problem Types: NVD-CWE-noinfo

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Cisco Catos All All All All
Operating System Cisco Catos All All All All
Operating System Cisco Ios All All All All
Operating System Cisco Ios All All All All

References

ReferenceSourceLinkTags
Cisco IOS / CatOS VLAN Trunking Protocol Vulnerability - Secunia Advisories - Vulnerability Information - Secunia.com SECUNIA secunia.com Vendor Advisory
SecurityTracker.com Archives - Cisco CatOS VLAN Trunking Protocol Bug Lets Remote Users on the Local Network Deny Service SECTRACK securitytracker.com
49601 OSVDB osvdb.org
Cisco IOS VLAN Trunking Protocol Bug Lets Remote Users on the Local Network Deny Service - SecurityTracker SECTRACK www.securitytracker.com
Cisco IOS and CatOS VLAN Trunking Protocol Packet Handling Denial Of Service Vulnerability BID www.securityfocus.com
Cisco Security Response: Cisco VLAN Trunking Protocol Vulnerability  [Products & Services] - Cisco Systems CISCO www.cisco.com Vendor Advisory
IBM X-Force Exchange XF exchange.xforce.ibmcloud.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

CVE.report and Source URL Uptime Status status.cve.report