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Overview

Vulnerability Score 5.0 5.0
CVE Id CVE-2002-2316
Last Modified 05 Sep 2008 04:32:54
Published 31 Dec 2002 12:00:00
Confidentiality Impact NONE NONE
Integrity Impact PARTIAL PARTIAL
Availability Impact NONE NONE
Access Vector NETWORK
Access Complexity LOW
Authentication NONE

CVE-2002-2316

Summary

Cisco Catalyst 4000 series switches running CatOS 5.5.5, 6.3.5, and 7.1.2 do not always learn MAC addresses from a single initial packet, which causes unicast traffic to be broadcast across the switch and allows remote attackers to obtain sensitive network information by sniffing.

Vulnerable Systems

Operating System

  • Cisco Catos 5.5%285%29

  • Cisco Catos 6.3%285%29

  • Cisco Catos 7.1%282%29


References

BID - 4790

XF - cisco-catalyst-unicast-traffic(9148)

BUGTRAQ - 20020618 Re: Catalyst 4000 - Cisco's Response

BUGTRAQ - 20020520 Catalyst 4000


Last Updated: 27 May 2016 10:37:42