CVE-2006-4983

Severity

75%

Complexity

99%

Confidentiality

106%

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.

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.

CVSS 2.0 Base Score 7.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P).

Overview

First reported 18 years ago

2006-09-26 02:07:00

Last updated 6 years ago

2018-10-17 21:40:00

Affected Software

Cisco Cisco Network Access Control

References

http://www.insightix.com/files/pdf/Bypassing_NAC_Solutions_Whitepaper.pdf

30977

20060919 White paper release: Bypassing network access control (NAC) systems

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