Description
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.
Metrics
CVSS 2.0 4.6/10
AV:L/AC:L/Au:N/C:P/I:P/A:PAffected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://www.insightix.com/files/pdf/Bypassing_NAC_Solutions_Whitepaper.pdf
- http://www.osvdb.org/30978
- http://www.securityfocus.com/archive/1/446421/100/0/threaded
- http://www.insightix.com/files/pdf/Bypassing_NAC_Solutions_Whitepaper.pdf
- http://www.osvdb.org/30978
- http://www.securityfocus.com/archive/1/446421/100/0/threaded
Timeline
- Published
- Sep 26, 2006
- Last modified
- Jun 16, 2026
- NVD status
- Modified