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Status published
Medium
CVE-2002-2316
Cisco Catalyst 4000 series switches running CatOS 5.5.5, 6.3.5, and...
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
cisco
View all reports →Affected Software
catos
Vulnerable Versions:
5.5\(5\), 6.3\(5\), 7.1\(2\)
Timeline
Official Publish:
October 26th, 2007
Last Modified:
September 16th, 2024
Added to House:
July 18th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.