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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 -0500 |
V4.0:(not available) V3.x:(not available) V2.0: 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; 8:07:00 PM -0400 |
V4.0:(not available) V3.x:(not available) V2.0: 7.8 HIGH |
CVE-2005-4258 |
Unspecified Cisco Catalyst Switches allow remote attackers to cause a denial of service (device crash) via an IP packet with the same source and destination IPs and ports, and with the SYN flag set (aka LanD). NOTE: the provenance of this issue is unknown; the details are obtained solely from the BID. Published: December 15, 2005; 6:03:00 AM -0500 |
V4.0:(not available) V3.x:(not available) V2.0: 7.8 HIGH |
CVE-2004-0551 |
Cisco CatOS 5.x before 5.5(20) through 8.x before 8.2(2) and 8.3(2)GLX, as used in Catalyst switches, allows remote attackers to cause a denial of service (system crash and reload) by sending invalid packets instead of the final ACK portion of the three-way handshake to the (1) Telnet, (2) HTTP, or (3) SSH services, aka "TCP-ACK DoS attack." Published: August 06, 2004; 12:00:00 AM -0400 |
V4.0:(not available) V3.x:(not available) V2.0: 5.0 MEDIUM |
CVE-2001-0041 |
Memory leak in Cisco Catalyst 4000, 5000, and 6000 series switches allows remote attackers to cause a denial of service via a series of failed telnet authentication attempts. Published: February 16, 2001; 12:00:00 AM -0500 |
V4.0:(not available) V3.x:(not available) V2.0: 7.8 HIGH |