Vulnerability Name:

CVE-2002-1102 (CCN-10027)

Assigned:2002-09-03
Published:2002-09-03
Updated:2018-10-30
Summary:The LAN-to-LAN IPSEC capability for Cisco VPN 3000 Concentrator 2.2.x, and 3.x before 3.5.4, allows remote attackers to cause a denial of service via an incoming LAN-to-LAN connection with an existing security association with another device on the remote network, which causes the concentrator to remove the previous connection.
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:N/I:N/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): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2002-1102

Source: CCN
Type: CIAC Information Bulletin M-119
Cisco VPN Concentrators and VPN 3002 Client Multiple Vulnerabilities

Source: CCN
Type: vpn3k-multiple-vuln-pub
Cisco Security Advisory: Cisco VPN 3000 Concentrator Multiple Vulnerabilities

Source: CISCO
Type: Vendor Advisory
20020903 Cisco VPN 3000 Concentrator Multiple Vulnerabilities

Source: CCN
Type: OSVDB ID: 8915
Cisco VPN 3000 Concentrator LAN-to-LAN IPSEC Tunnel Connection Termination DoS

Source: CCN
Type: BID-5609
Multiple Cisco VPN 3000 Vulnerabilities

Source: BID
Type: Vendor Advisory
5622

Source: CCN
Type: BID-5622
Cisco VPN 3000 Concentrator IPSEC Tunnel Denial of Service Vulnerability

Source: XF
Type: UNKNOWN
cisco-vpn-lan-connection-dos(10027)

Source: XF
Type: UNKNOWN
cisco-vpn-lan-connection-dos(10027)

Vulnerable Configuration:Configuration 1:
  • cpe:/o:cisco:vpn_3000_concentrator_series_software:2.0:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:2.5.2.a:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:2.5.2.b:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:2.5.2.c:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:2.5.2.d:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:2.5.2.f:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.0:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.0(rel):*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.0.3.a:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.0.3.b:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.0.4:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.1:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.1(rel):*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.1.1:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.1.2:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.1.4:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.5(rel):*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.5.1:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.5.2:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.5.3:*:*:*:*:*:*:*
  • AND
  • cpe:/a:cisco:vpn_3002_hardware_client:*:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:cisco:vpn_3002_hardware_client:*:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:2.0:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.0:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.0.4:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.1:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.1.1:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.1.2:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.1.4:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.5.1:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.5.2:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.5.3:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    cisco vpn 3000 concentrator series software 2.0
    cisco vpn 3000 concentrator series software 2.5.2.a
    cisco vpn 3000 concentrator series software 2.5.2.b
    cisco vpn 3000 concentrator series software 2.5.2.c
    cisco vpn 3000 concentrator series software 2.5.2.d
    cisco vpn 3000 concentrator series software 2.5.2.f
    cisco vpn 3000 concentrator series software 3.0
    cisco vpn 3000 concentrator series software 3.0(rel)
    cisco vpn 3000 concentrator series software 3.0.3.a
    cisco vpn 3000 concentrator series software 3.0.3.b
    cisco vpn 3000 concentrator series software 3.0.4
    cisco vpn 3000 concentrator series software 3.1
    cisco vpn 3000 concentrator series software 3.1(rel)
    cisco vpn 3000 concentrator series software 3.1.1
    cisco vpn 3000 concentrator series software 3.1.2
    cisco vpn 3000 concentrator series software 3.1.4
    cisco vpn 3000 concentrator series software 3.5(rel)
    cisco vpn 3000 concentrator series software 3.5.1
    cisco vpn 3000 concentrator series software 3.5.2
    cisco vpn 3000 concentrator series software 3.5.3
    cisco vpn 3002 hardware client *
    cisco vpn 3002 hardware client *
    cisco vpn 3000 concentrator 2.0
    cisco vpn 3000 concentrator 3.0
    cisco vpn 3000 concentrator 3.0.4
    cisco vpn 3000 concentrator 3.1
    cisco vpn 3000 concentrator 3.1.1
    cisco vpn 3000 concentrator 3.1.2
    cisco vpn 3000 concentrator 3.1.4
    cisco vpn 3000 concentrator 3.5.1
    cisco vpn 3000 concentrator 3.5.2
    cisco vpn 3000 concentrator 3.5.3