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MitreCVE-2006-4983HistorySep 26, 2006 - 2:07 a.m.
CVE-2006-4983
2006-09-2602:07:00
mitre
web.nvd.nist.gov
21
cisco
nac
vulnerability
bypass
dns
dhcp
eapoudp
CVSS2
7.5
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
AI Score
7
Confidence
Low
EPSS
0.004
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
| Vendor | Product | Version | CPE |
|---|---|---|---|
| cisco | network_access_control | * | cpe:2.3:o:cisco:network_access_control:*:*:*:*:*:*:*:* |
CVSS2
7.5
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
AI Score
7
Confidence
Low
EPSS
0.004
Percentile
73.9%
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