Unrated severityNVD Advisory· Published Sep 26, 2006· Updated Jun 16, 2026
CVE-2006-4983
CVE-2006-4983
Description
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 products
2- cpe:2.3:o:cisco:network_access_control:*:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
3News mentions
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