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CVE-2006-4430
Published: Aug 29, 2006
Modified: Aug 7, 2024
PUBLISHED
Description
The Cisco Network Admission Control (NAC) 3.6.4.1 and earlier allows remote attackers to prevent installation of the Cisco Clean Access (CCA) Agent and bypass local and remote protection mechanisms by modifying (1) the HTTP User-Agent header or (2) the behavior of the TCP/IP stack. NOTE: the vendor has disputed the severity of this issue, stating that users cannot bypass authentication mechanisms.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
20050822 RE: Cisco Clean Access Agent (Perfigo) bypass
mailing-list
x_refsource_BUGTRAQ
19726
vdb-entry
x_refsource_BID
20060829 Re: Cisco NAC Appliance Agent Installation Bypass Vulnerability
mailing-list
x_refsource_BUGTRAQ
20060822 Response to BugTraq - Cisco Clean Access Agent (Perfigo) Bypass
vendor-advisory
x_refsource_CISCO
20050819 Cisco Clean Access Agent (Perfigo) bypass
mailing-list
x_refsource_BUGTRAQ
20060826 NAC Agent Installation Bypass
vendor-advisory
x_refsource_CISCO
20060826 Re: Cisco NAC Appliance Agent Installation Bypass Vulnerability
mailing-list
x_refsource_BUGTRAQ
20060826 Cisco NAC Appliance Agent Installation Bypass Vulnerability
mailing-list
x_refsource_BUGTRAQ
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