CVE-2006-4430 (GCVE-0-2006-4430)
Vulnerability from cvelistv5
Published
2006-08-29 00:00
Modified
2024-08-07 19:06
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
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.
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-07T19:06:07.879Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "20050822 RE: Cisco Clean Access Agent (Perfigo) bypass",
"tags": [
"mailing-list",
"x_refsource_BUGTRAQ",
"x_transferred"
],
"url": "http://archive.cert.uni-stuttgart.de/archive/bugtraq/2005/08/msg00200.html"
},
{
"name": "19726",
"tags": [
"vdb-entry",
"x_refsource_BID",
"x_transferred"
],
"url": "http://www.securityfocus.com/bid/19726"
},
{
"name": "20060829 Re: Cisco NAC Appliance Agent Installation Bypass Vulnerability",
"tags": [
"mailing-list",
"x_refsource_BUGTRAQ",
"x_transferred"
],
"url": "http://www.securityfocus.com/archive/1/444737/100/0/threaded"
},
{
"name": "20060822 Response to BugTraq - Cisco Clean Access Agent (Perfigo) Bypass",
"tags": [
"vendor-advisory",
"x_refsource_CISCO",
"x_transferred"
],
"url": "http://www.cisco.com/en/US/products/ps6128/products_security_notice09186a00804fa82b.html"
},
{
"name": "20050819 Cisco Clean Access Agent (Perfigo) bypass",
"tags": [
"mailing-list",
"x_refsource_BUGTRAQ",
"x_transferred"
],
"url": "http://www.securityfocus.com/archive/1/408603/30/0/threaded"
},
{
"name": "20060826 NAC Agent Installation Bypass",
"tags": [
"vendor-advisory",
"x_refsource_CISCO",
"x_transferred"
],
"url": "http://www.cisco.com/en/US/products/ps6128/tsd_products_security_response09186a008071d609.html"
},
{
"name": "20060826 Re: Cisco NAC Appliance Agent Installation Bypass Vulnerability",
"tags": [
"mailing-list",
"x_refsource_BUGTRAQ",
"x_transferred"
],
"url": "http://www.securityfocus.com/archive/1/444501/100/0/threaded"
},
{
"name": "20060826 Cisco NAC Appliance Agent Installation Bypass Vulnerability",
"tags": [
"mailing-list",
"x_refsource_BUGTRAQ",
"x_transferred"
],
"url": "http://www.securityfocus.com/archive/1/444424/100/0/threaded"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"datePublic": "2005-08-19T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "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."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2018-10-17T20:57:01.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"name": "20050822 RE: Cisco Clean Access Agent (Perfigo) bypass",
"tags": [
"mailing-list",
"x_refsource_BUGTRAQ"
],
"url": "http://archive.cert.uni-stuttgart.de/archive/bugtraq/2005/08/msg00200.html"
},
{
"name": "19726",
"tags": [
"vdb-entry",
"x_refsource_BID"
],
"url": "http://www.securityfocus.com/bid/19726"
},
{
"name": "20060829 Re: Cisco NAC Appliance Agent Installation Bypass Vulnerability",
"tags": [
"mailing-list",
"x_refsource_BUGTRAQ"
],
"url": "http://www.securityfocus.com/archive/1/444737/100/0/threaded"
},
{
"name": "20060822 Response to BugTraq - Cisco Clean Access Agent (Perfigo) Bypass",
"tags": [
"vendor-advisory",
"x_refsource_CISCO"
],
"url": "http://www.cisco.com/en/US/products/ps6128/products_security_notice09186a00804fa82b.html"
},
{
"name": "20050819 Cisco Clean Access Agent (Perfigo) bypass",
"tags": [
"mailing-list",
"x_refsource_BUGTRAQ"
],
"url": "http://www.securityfocus.com/archive/1/408603/30/0/threaded"
},
{
"name": "20060826 NAC Agent Installation Bypass",
"tags": [
"vendor-advisory",
"x_refsource_CISCO"
],
"url": "http://www.cisco.com/en/US/products/ps6128/tsd_products_security_response09186a008071d609.html"
},
{
"name": "20060826 Re: Cisco NAC Appliance Agent Installation Bypass Vulnerability",
"tags": [
"mailing-list",
"x_refsource_BUGTRAQ"
],
"url": "http://www.securityfocus.com/archive/1/444501/100/0/threaded"
},
{
"name": "20060826 Cisco NAC Appliance Agent Installation Bypass Vulnerability",
"tags": [
"mailing-list",
"x_refsource_BUGTRAQ"
],
"url": "http://www.securityfocus.com/archive/1/444424/100/0/threaded"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2006-4430",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "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."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "20050822 RE: Cisco Clean Access Agent (Perfigo) bypass",
"refsource": "BUGTRAQ",
"url": "http://archive.cert.uni-stuttgart.de/archive/bugtraq/2005/08/msg00200.html"
},
{
"name": "19726",
"refsource": "BID",
"url": "http://www.securityfocus.com/bid/19726"
},
{
"name": "20060829 Re: Cisco NAC Appliance Agent Installation Bypass Vulnerability",
"refsource": "BUGTRAQ",
"url": "http://www.securityfocus.com/archive/1/444737/100/0/threaded"
},
{
"name": "20060822 Response to BugTraq - Cisco Clean Access Agent (Perfigo) Bypass",
"refsource": "CISCO",
"url": "http://www.cisco.com/en/US/products/ps6128/products_security_notice09186a00804fa82b.html"
},
{
"name": "20050819 Cisco Clean Access Agent (Perfigo) bypass",
"refsource": "BUGTRAQ",
"url": "http://www.securityfocus.com/archive/1/408603/30/0/threaded"
},
{
"name": "20060826 NAC Agent Installation Bypass",
"refsource": "CISCO",
"url": "http://www.cisco.com/en/US/products/ps6128/tsd_products_security_response09186a008071d609.html"
},
{
"name": "20060826 Re: Cisco NAC Appliance Agent Installation Bypass Vulnerability",
"refsource": "BUGTRAQ",
"url": "http://www.securityfocus.com/archive/1/444501/100/0/threaded"
},
{
"name": "20060826 Cisco NAC Appliance Agent Installation Bypass Vulnerability",
"refsource": "BUGTRAQ",
"url": "http://www.securityfocus.com/archive/1/444424/100/0/threaded"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2006-4430",
"datePublished": "2006-08-29T00:00:00.000Z",
"dateReserved": "2006-08-28T00:00:00.000Z",
"dateUpdated": "2024-08-07T19:06:07.879Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…