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.

Severity	HIGH
CVSS	7.8
CWE	CWE-399
KEV
Published	19 years ago
Modified	1 month ago

Related Products

Product	Advisory
Cisco RV Series Routers	Cisco-SA-20060913-CVE-2006-4775
Cisco Nexus Dashboard	Cisco-SA-20060913-CVE-2006-4775
Cisco Meraki MS Series Switches	Cisco-SA-20060913-CVE-2006-4775
Cisco IOS Software	Cisco-SA-20060913-CVE-2006-4775
Cisco Catalyst PON Series Switches	Cisco-SA-20060913-CVE-2006-4775
Cisco Application Centric Infrastructure Virtual Edge	Cisco-SA-20060913-CVE-2006-4775
Cisco IOS	Cisco-SA-20060913-CVE-2006-4775
Cisco Catalyst Operating System (CatOS) Software	Cisco-SA-20060913-CVE-2006-4775