Vulnerability Name:

CVE-2005-0943 (CCN-19903)

Assigned:2005-03-30
Published:2005-03-30
Updated:2018-10-30
Summary:Cisco VPN 3000 series Concentrator running firmware 4.1.7.A and earlier allows remote attackers to cause a denial of service (device reload or drop user connection) via a crafted HTTPS packet.
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-2005-0943

Source: CCN
Type: SA14784
Cisco VPN Concentrator 3000 Series HTTPS Packet Denial of Service

Source: SECUNIA
Type: Patch, Vendor Advisory
14784

Source: CCN
Type: Cisco Systems Inc. Security Advisory, 2005 March 30 1600 UTC (GMT)
Cisco VPN 3000 Concentrator Vulnerable to Crafted SSL Attack

Source: CISCO
Type: Vendor Advisory
20050330 Cisco VPN 3000 Concentrator Vulnerable to Crafted SSL Attack

Source: CCN
Type: OSVDB ID: 15155
Cisco VPN 3000 Series Concentrator Crafted SSL DoS

Source: BID
Type: Patch, Vendor Advisory
12948

Source: CCN
Type: BID-12948
Cisco VPN 3000 Concentrator Remote Denial of Service Vulnerability

Source: XF
Type: UNKNOWN
cisco-vpn-3000-dos(19903)

Source: XF
Type: UNKNOWN
cisco-vpn-3000-dos(19903)

Vulnerable Configuration:Configuration 1:
  • 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:*:*:*:*:*:*:*:*
  • OR 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:3.0.3.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:*:*:*:*:*:*:*
  • 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:3.6.7.f:*:*:*:*:*:*:*
  • 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_3000_concentrator_series_software:4.0.1:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:4.0.5.b:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:4.1:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:4.1.5.b:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:vpn_3000_concentrator_series_software:4.1.7.a:*:*:*:*:*:*:*
  • 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:*:*:*:*:*:*:*:*
  • AND
  • 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:*:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    cisco vpn 3015 concentrator *
    cisco vpn 3020 concentrator *
    cisco vpn 3030 concentator *
    cisco vpn 3060 concentrator *
    cisco vpn 3080 concentrator *
    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 3.0.3.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 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 3.6.7.f
    cisco vpn 3000 concentrator series software 3.6.7d
    cisco vpn 3000 concentrator series software 4.0
    cisco vpn 3000 concentrator series software 4.0.1
    cisco vpn 3000 concentrator series software 4.0.5.b
    cisco vpn 3000 concentrator series software 4.1
    cisco vpn 3000 concentrator series software 4.1.5.b
    cisco vpn 3000 concentrator series software 4.1.7.a
    cisco vpn 3005 concentrator software 4.0.1
    cisco vpn 3002 hardware client *
    cisco vpn 3002 hardware client *
    cisco vpn 3015 concentrator *
    cisco vpn 3020 concentrator *
    cisco vpn 3030 concentator *
    cisco vpn 3060 concentrator *
    cisco vpn 3080 concentrator *