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Vulnerability Score 5.0 5.0
CVE Id CVE-2002-2052
Last Modified 05 Sep 2008 04:32:12
Published 31 Dec 2002 12:00:00
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity LOW
Authentication NONE



Cisco 2611 router running IOS 12.1(6.5), possibly an interim release, allows remote attackers to cause a denial of service via port scans such as (1) scanning all ports on a single host and (2) scanning a network of hosts for a single open port through the router. NOTE: the vendor could not reproduce this issue, saying that the original reporter was using an interim release of the software.

Vulnerable Systems

Operating System

  • Cisco Ios 12.1%286.5%29


BID - 4947

XF - cisco-ios-portscan-dos(9281)

BUGTRAQ - 20020606 Re: Three possible DoS attacks against some IOS versions.

BUGTRAQ - 20020605 Three possible DoS attacks against some IOS versions.

Last Updated: 27 May 2016 10:37:36