01 Record
CVE-2006-4430
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
UnratedPUBLISHEDCNA: mitre
CNA base scoreUnratedNo CNA CVSS vector
02 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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.95% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 79.9% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2006-08-29 00:00Z20 YR AGO
- Last updated
- 2024-08-07 19:06Z2 YR AGO
- Reserved
- 2006-08-28
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- 03cc5a92f26163119bb5fea51b903b3c3f0512bac5c4dbbe1949003b28118f0d
05 Affected products
VendorProductVersionsPlatforms
06 References
- archive.cert.uni-stuttgart.de20050822 RE: Cisco Clean Access Agent (Perfigo) bypasshttp://archive.cert.uni-stuttgart.de/archive/bugtraq/2005/08/msg00200.html
- www.securityfocus.com19726http://www.securityfocus.com/bid/19726
- www.securityfocus.com20060829 Re: Cisco NAC Appliance Agent Installation Bypass Vulnerabilityhttp://www.securityfocus.com/archive/1/444737/100/0/threaded
- www.cisco.com20060822 Response to BugTraq - Cisco Clean Access Agent (Perfigo) Bypasshttp://www.cisco.com/en/US/products/ps6128/products_security_notice09186a00804fa82b.html
- www.securityfocus.com20050819 Cisco Clean Access Agent (Perfigo) bypasshttp://www.securityfocus.com/archive/1/408603/30/0/threaded
- www.cisco.com20060826 NAC Agent Installation Bypasshttp://www.cisco.com/en/US/products/ps6128/tsd_products_security_response09186a008071d609.html
- www.securityfocus.com20060826 Re: Cisco NAC Appliance Agent Installation Bypass Vulnerabilityhttp://www.securityfocus.com/archive/1/444501/100/0/threaded
- www.securityfocus.com20060826 Cisco NAC Appliance Agent Installation Bypass Vulnerabilityhttp://www.securityfocus.com/archive/1/444424/100/0/threaded