CVE-2006-4982
Cisco Network Access Control - Authentication Bypass via MAC Address Spoofing
Title source: llmDescription
Cisco NAC maintains an exception list that does not record device properties other than MAC address, which allows physically proximate attackers to bypass control methods and join a local network by spoofing the MAC address of a different type of device, as demonstrated by using the MAC address of a disconnected printer.
References (3)
Core 3
Core References
Third Party Advisory, VDB Entry mailing-list
x_refsource_bugtraq
http://www.securityfocus.com/archive/1/446421/100/0/threaded
Various Sources x_refsource_misc
http://www.insightix.com/files/pdf/Bypassing_NAC_Solutions_Whitepaper.pdf
Third Party Advisory, VDB Entry vdb-entry
x_refsource_osvdb
http://www.osvdb.org/30978
Scores
EPSS
0.0036
EPSS Percentile
28.4%
Details
Status
published
Products (1)
cisco/network_access_control
Published
Sep 26, 2006
Tracked Since
Feb 18, 2026