7.8
CVSSv2

CVE-2001-0041

Published: 16/02/2001 Updated: 10/10/2017
CVSS v2 Base Score: 7.8 | Impact Score: 6.9 | Exploitability Score: 10
VMScore: 785
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

Vulnerability Summary

Memory leak in Cisco Catalyst 4000, 5000, and 6000 series switches allows remote malicious users to cause a denial of service via a series of failed telnet authentication attempts.

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cisco catos 4.5\\(4\\)

cisco catos 4.5\\(5\\)

cisco catos 5.1\\(2a\\)

cisco catos 5.2

cisco catos 5.2\\(6\\)

cisco catos 5.2\\(7\\)

cisco catos 5.3\\(5a\\)csx

cisco catos 5.3\\(6\\)csx

cisco catos 5.5\\(2\\)

cisco catos 5.5\\(3\\)

cisco catos 4.5\\(8\\)

cisco catos 4.5\\(9\\)

cisco catos 5.2\\(2\\)

cisco catos 5.2\\(3\\)

cisco catos 5.3\\(2\\)csx

cisco catos 5.3\\(3\\)csx

cisco catos 5.4\\(2\\)

cisco catos 5.4\\(3\\)

cisco catos 5.4\\(4\\)

cisco catos 4.5\\(2\\)

cisco catos 4.5\\(3\\)

cisco catos 5.1

cisco catos 5.1\\(1\\)

cisco catos 5.1\\(1a\\)

cisco catos 5.2\\(4\\)

cisco catos 5.2\\(5\\)

cisco catos 5.3\\(4\\)csx

cisco catos 5.3\\(5\\)csx

cisco catos 5.5

cisco catos 5.5\\(1\\)

cisco catos 4.5\\(6\\)

cisco catos 4.5\\(7\\)

cisco catos 5.2\\(1\\)

cisco catos 5.2\\(1a\\)

cisco catos 5.3\\(1\\)csx

cisco catos 5.3\\(1a\\)csx

cisco catos 5.4

cisco catos 5.4\\(1\\)

cisco catos 5.5\\(4\\)

cisco catos 5.5\\(4a\\)

Exploits

source: wwwsecurityfocuscom/bid/2072/info Cisco Catalyst is a high speed switch implemented in local area networks The telnet server that is built into the Catalyst firmware for remote administration contains a memory leak vulnerability that can result in a denial of service Each time that the telnet service started, memory resources a ...