Vulnerability Name:

CVE-2003-0258 (CCN-11954)

Assigned:2003-05-07
Published:2003-05-07
Updated:2018-10-30
Summary:Cisco VPN 3000 series concentrators and Cisco VPN 3002 Hardware Client 3.5.x through 4.0.REL, when enabling IPSec over TCP for a port on the concentrator, allow remote attackers to reach the private network without authentication.
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-2003-0258

Source: CCN
Type: CIAC Information Bulletin N-093
Cisco VPN 3000 Concentrator Vulnerabilities

Source: CCN
Type: Cisco Systems Inc. Security Advisory, 2003 May 07 at 1600 UTC (GMT)
Cisco VPN 3000 Concentrator Vulnerabilities

Source: CISCO
Type: Patch, Vendor Advisory
20030507 Cisco VPN 3000 Concentrator Vulnerabilities

Source: CCN
Type: US-CERT VU#727780
Cisco VPN 3000 Concentrator may allow access to internal hosts when IPsec over TCP is enabled

Source: CERT-VN
Type: US Government Resource
VU#727780

Source: CCN
Type: OSVDB ID: 8904
Cisco VPN 3000 Series IPSec over TCP Private Network Access

Source: CCN
Type: BID-7516
Cisco VPN Concentrator IPSec Over TCP Remote Port Connectivity Vulnerability

Source: XF
Type: UNKNOWN
cisco-vpn-unauth-access(11954)

Source: XF
Type: UNKNOWN
cisco-vpn-unauth-access(11954)

Vulnerable Configuration:Configuration 1:
  • cpe:/h:cisco:vpn_3015_concentrator:*:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:vpn_3030_concentator:*:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:vpn_3060_concentrator:*:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:vpn_3080_concentrator:*:*:*:*:*:*:*:*
  • 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:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.5.4:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.5.5:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.6:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.6.1:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.6.3:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.6.5:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.6.7:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.6.7.a:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.6.7.b:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.6.7.c:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.6.7.d:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:3.6.7d:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:4.0:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3005_concentrator_software:4.0.1:*:*:*:*:*:*:*
  • AND
  • cpe:/a:cisco:vpn_3002_hardware_client:*:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:cisco:vpn_3002_hardware_client:*:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:vpn_3015_concentrator:*:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:vpn_3030_concentator:*:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:vpn_3060_concentrator:*:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:vpn_3080_concentrator:*:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    cisco vpn 3015 concentrator *
    cisco vpn 3030 concentator *
    cisco vpn 3060 concentrator *
    cisco vpn 3080 concentrator *
    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 3000 concentrator series software 3.5.4
    cisco vpn 3000 concentrator series software 3.5.5
    cisco vpn 3000 concentrator series software 3.6
    cisco vpn 3000 concentrator series software 3.6.1
    cisco vpn 3000 concentrator series software 3.6.3
    cisco vpn 3000 concentrator series software 3.6.5
    cisco vpn 3000 concentrator series software 3.6.7
    cisco vpn 3000 concentrator series software 3.6.7.a
    cisco vpn 3000 concentrator series software 3.6.7.b
    cisco vpn 3000 concentrator series software 3.6.7.c
    cisco vpn 3000 concentrator series software 3.6.7.d
    cisco vpn 3000 concentrator series software 3.6.7d
    cisco vpn 3000 concentrator series software 4.0
    cisco vpn 3005 concentrator software 4.0.1
    cisco vpn 3002 hardware client *
    cisco vpn 3002 hardware client *
    cisco vpn 3015 concentrator *
    cisco vpn 3030 concentator *
    cisco vpn 3060 concentrator *
    cisco vpn 3080 concentrator *