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.
Advisories
Source ID Title
EUVD EUVD EUVD-2002-2294 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-09-16T20:02:35.479Z

Reserved: 2007-10-26T00:00:00Z

Link: CVE-2002-2316

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2002-12-31T05:00:00.000

Modified: 2025-04-03T01:03:51.193

Link: CVE-2002-2316

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.