Vulnerability Name:

CVE-2005-2631 (CCN-21884)

Assigned:2005-08-17
Published:2005-08-17
Updated:2018-10-30
Summary:Cisco Clean Access (CCA) 3.3.0 to 3.3.9, 3.4.0 to 3.4.5, and 3.5.0 to 3.5.3 does not properly authenticate users when invoking API methods, which could allow remote attackers to bypass security checks, change the assigned role of a user, or disconnect users.
CVSS v3 Severity:7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2005-2631

Source: CCN
Type: SA16472
Cisco Clean Access Unauthenticated API Method Access

Source: SECUNIA
Type: Patch, Vendor Advisory
16472

Source: CCN
Type: CIAC Information Bulletin P-279
Cisco Clean Access Vulnerability

Source: CCN
Type: Cisco Systems Inc. Security Advisory, 2005 August 17 1600 UTC (GMT)
Cisco Clean Access Unauthenticated API Access

Source: CCN
Type: CCA Web page
Control Access to Your Network by Enforcing Compliance

Source: CISCO
Type: Patch, Vendor Advisory
20050817 Cisco Security Advisory: Cisco Clean Access Unauthenticated API Access

Source: CCN
Type: OSVDB ID: 18846
Cisco Clean Access API Authentication Bypass

Source: BID
Type: Patch
14585

Source: CCN
Type: BID-14585
Cisco Clean Access API Access Validation Vulnerability

Source: CCN
Type: BID-14612
Cisco Clean Access Agent Installation Bypass Vulnerability

Source: XF
Type: UNKNOWN
cisco-cca-security-bypass(21884)

Source: XF
Type: UNKNOWN
cisco-cca-security-bypass(21884)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:cisco:network_admission_control_manager_and_server_system_software:3.3:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:network_admission_control_manager_and_server_system_software:3.3.1:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:network_admission_control_manager_and_server_system_software:3.3.2:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:network_admission_control_manager_and_server_system_software:3.3.3:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:network_admission_control_manager_and_server_system_software:3.3.4:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:network_admission_control_manager_and_server_system_software:3.3.5:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:network_admission_control_manager_and_server_system_software:3.3.6:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:network_admission_control_manager_and_server_system_software:3.3.7:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:network_admission_control_manager_and_server_system_software:3.3.8:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:network_admission_control_manager_and_server_system_software:3.3.9:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:network_admission_control_manager_and_server_system_software:3.4:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:network_admission_control_manager_and_server_system_software:3.4.1:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:network_admission_control_manager_and_server_system_software:3.4.2:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:network_admission_control_manager_and_server_system_software:3.4.3:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:network_admission_control_manager_and_server_system_software:3.4.4:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:network_admission_control_manager_and_server_system_software:3.4.5:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:network_admission_control_manager_and_server_system_software:3.5:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:network_admission_control_manager_and_server_system_software:3.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:network_admission_control_manager_and_server_system_software:3.5.2:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:network_admission_control_manager_and_server_system_software:3.5.3:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    cisco network admission control manager and server system software 3.3
    cisco network admission control manager and server system software 3.3.1
    cisco network admission control manager and server system software 3.3.2
    cisco network admission control manager and server system software 3.3.3
    cisco network admission control manager and server system software 3.3.4
    cisco network admission control manager and server system software 3.3.5
    cisco network admission control manager and server system software 3.3.6
    cisco network admission control manager and server system software 3.3.7
    cisco network admission control manager and server system software 3.3.8
    cisco network admission control manager and server system software 3.3.9
    cisco network admission control manager and server system software 3.4
    cisco network admission control manager and server system software 3.4.1
    cisco network admission control manager and server system software 3.4.2
    cisco network admission control manager and server system software 3.4.3
    cisco network admission control manager and server system software 3.4.4
    cisco network admission control manager and server system software 3.4.5
    cisco network admission control manager and server system software 3.5
    cisco network admission control manager and server system software 3.5.1
    cisco network admission control manager and server system software 3.5.2
    cisco network admission control manager and server system software 3.5.3