Description (CNA)
Cisco NAC allows quarantined devices to communicate over the network with (1) DNS, (2) DHCP, and (3) EAPoUDP, which allows attackers to bypass control methods by tunneling network traffic through one of these protocols.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- http://www.securityfocus.com/archive/1/446421/100/0/threaded
- http://www.osvdb.org/30977
- http://www.insightix.com/files/pdf/Bypassing_NAC_Solutions_Whitepaper.pdf
ADP enrichment
No English description supplied.