National Vulnerability Database

National Vulnerability Database

National Vulnerability
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  • CPE Product Version: cpe:/o:cisco:catos:-
There are 2 matching records.
Vuln ID Summary CVSS Severity
CVE-2008-4963

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.

Published: November 06, 2008; 10:55:51 AM -05:00
    V2: 7.1 HIGH
CVE-2006-4775

The VLAN Trunking Protocol (VTP) feature in Cisco IOS 12.1(19) and CatOS allows remote attackers to cause a denial of service by sending a VTP update with a revision value of 0x7FFFFFFF, which is incremented to 0x80000000 and is interpreted as a negative number in a signed context.

Published: September 13, 2006; 08:07:00 PM -04:00
    V2: 7.8 HIGH