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HistorySep 26, 2006 - 2:07 a.m.
CVE-2006-4983
cisco
nac
vulnerability
bypass
dns
dhcp
eapoudp
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
7 High
AI Score
Confidence
Low
0.004 Low
EPSS
Percentile
73.9%
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 configurations
Node
cisconetwork_access_control
| CPE | Name | Operator | Version |
|---|---|---|---|
| cisco:network_access_control | cisco network access control | eq | * |
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
7 High
AI Score
Confidence
Low
0.004 Low
EPSS
Percentile
73.9%
Related for CVE-2006-4983