Vulnerability Name:

CVE-2010-4354 (CCN-21072)

Assigned:2005-06-20
Published:2005-06-20
Updated:2010-12-01
Summary:The remote-access IPSec VPN implementation on Cisco Adaptive Security Appliances (ASA) 5500 series devices, PIX Security Appliances 500 series devices, and VPN Concentrators 3000 series devices responds to an Aggressive Mode IKE Phase I message only when the group name is configured on the device, which allows remote attackers to enumerate valid group names via a series of IKE negotiation attempts, aka Bug ID CSCtj96108, a different vulnerability than CVE-2005-2025.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
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): None
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-200
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2005-2025

Source: MITRE
Type: CNA
CVE-2010-4354

Source: CCN
Type: SA42414
Cisco IPsec VPN Implementation Group Name Enumeration Weakness

Source: CCN
Type: Cisco Security Response
Cisco IPSec VPN Implementation Group Name Enumeration Vulnerability

Source: CISCO
Type: Vendor Advisory
20101129 Cisco IPSec VPN Implementation Group Name Enumeration Vulnerability

Source: CCN
Type: NTA Monitor Security Advisory
Cisco VPN Concentrator Groupname Enumeration Vulnerability

Source: CCN
Type: OSVDB ID: 17405
Cisco VPN Concentrator Group Name Enumeration

Source: CCN
Type: OSVDB ID: 69582
Cisco Multiple Products IPSec VPN Aggressive Mode IKE Phase I Message Response Group Name Remote Enumeration

Source: CCN
Type: BID-13992
Cisco VPN Concentrator Groupname Enumeration Weakness

Source: CCN
Type: BID-45161
Cisco IPSec VPN Groupname Enumeration Weakness

Source: XF
Type: UNKNOWN
cisco-groupname-disclosure(21072)

Vulnerable Configuration:Configuration 1:
  • cpe:/h:cisco:asa_5500:*:*:*:*:*:*:*:*

  • Configuration 2:
  • cpe:/h:cisco:pix_500:*:*:*:*:*:*:*:*

  • Configuration 3:
  • cpe:/h:cisco:vpn_3000_concentrator:*:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:vpn_3005_concentrator:*:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:vpn_3015_concentrator:*:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:vpn_3020_concentrator:*:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:vpn_3030_concentator:*:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:vpn_3060_concentrator:*:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:vpn_3080_concentrator:*:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/h:cisco:vpn_3015_concentrator:*:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:vpn_3020_concentrator:*:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:vpn_3060_concentrator:*:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:vpn_3080_concentrator:*:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    cisco asa 5500 *
    cisco pix 500 *
    cisco vpn 3000 concentrator *
    cisco vpn 3005 concentrator *
    cisco vpn 3015 concentrator *
    cisco vpn 3020 concentrator *
    cisco vpn 3030 concentator *
    cisco vpn 3060 concentrator *
    cisco vpn 3080 concentrator *
    cisco vpn 3015 concentrator *
    cisco vpn 3020 concentrator *
    cisco vpn 3060 concentrator *
    cisco vpn 3080 concentrator *