Read the docs
TI-2003-00240 Aliases CVE-2003-0259GHSA-fxv2-2jj5-v5wc

Cisco VPN 3000 series concentrators and Cisco VPN 3002 Hardware Client 2.x.x through…

Priority LOW 27Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

Cisco VPN 3000 series concentrators and Cisco VPN 3002 Hardware Client 2.x.x through 3.6.7 allows remote attackers to cause a denial of service (reload) via a malformed SSH initialization packet.

Why it matters now

EPSS 0.02131 82nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 36

CPEVersionsRoleVendor
cpe:2.3:h:cisco:vpn_3015_concentrator:*:*:*:*:*:*:*:*all versionsVulnerableCisco
cpe:2.3:h:cisco:vpn_3030_concentator:*:*:*:*:*:*:*:*all versionsVulnerableCisco
cpe:2.3:h:cisco:vpn_3060_concentrator:*:*:*:*:*:*:*:*all versionsVulnerableCisco
cpe:2.3:h:cisco:vpn_3080_concentrator:*:*:*:*:*:*:*:*all versionsVulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:2.0:*:*:*:*:*:*:*2.0VulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:2.5.2.a:*:*:*:*:*:*:*2.5.2.aVulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:2.5.2.b:*:*:*:*:*:*:*2.5.2.bVulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:2.5.2.c:*:*:*:*:*:*:*2.5.2.cVulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:2.5.2.d:*:*:*:*:*:*:*2.5.2.dVulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:2.5.2.f:*:*:*:*:*:*:*2.5.2.fVulnerableCisco
  • cpe:2.3:h:cisco:vpn_3015_concentrator:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
  • cpe:2.3:h:cisco:vpn_3030_concentator:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
  • cpe:2.3:h:cisco:vpn_3060_concentrator:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
  • cpe:2.3:h:cisco:vpn_3080_concentrator:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:2.5.2.a:*:*:*:*:*:*:* Versions 2.5.2.a Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:2.5.2.b:*:*:*:*:*:*:* Versions 2.5.2.b Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:2.5.2.c:*:*:*:*:*:*:* Versions 2.5.2.c Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:2.5.2.d:*:*:*:*:*:*:* Versions 2.5.2.d Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:2.5.2.f:*:*:*:*:*:*:* Versions 2.5.2.f Vulnerable ·Cisco
Show 26 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.0:*:*:*:*:*:*:*3.0VulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.0.3.a:*:*:*:*:*:*:*3.0.3.aVulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.0.3.b:*:*:*:*:*:*:*3.0.3.bVulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.0.4:*:*:*:*:*:*:*3.0.4VulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.1:*:*:*:*:*:*:*3.1VulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.1\(rel\):*:*:*:*:*:*:*3.1(rel)VulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.1.1:*:*:*:*:*:*:*3.1.1VulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.1.2:*:*:*:*:*:*:*3.1.2VulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.1.4:*:*:*:*:*:*:*3.1.4VulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.5\(rel\):*:*:*:*:*:*:*3.5(rel)VulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.5.1:*:*:*:*:*:*:*3.5.1VulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.5.2:*:*:*:*:*:*:*3.5.2VulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.5.3:*:*:*:*:*:*:*3.5.3VulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.5.4:*:*:*:*:*:*:*3.5.4VulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.5.5:*:*:*:*:*:*:*3.5.5VulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.6:*:*:*:*:*:*:*3.6VulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.6.1:*:*:*:*:*:*:*3.6.1VulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.6.3:*:*:*:*:*:*:*3.6.3VulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.6.5:*:*:*:*:*:*:*3.6.5VulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.6.7:*:*:*:*:*:*:*3.6.7VulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.6.7.a:*:*:*:*:*:*:*3.6.7.aVulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.6.7.b:*:*:*:*:*:*:*3.6.7.bVulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.6.7.c:*:*:*:*:*:*:*3.6.7.cVulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.6.7.d:*:*:*:*:*:*:*3.6.7.dVulnerableCisco
cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.6.7d:*:*:*:*:*:*:*3.6.7dVulnerableCisco
cpe:2.3:a:cisco:vpn_3002_hardware_client:*:*:*:*:*:*:*:*all versionsVulnerableCisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.0:*:*:*:*:*:*:* Versions 3.0 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.0.3.a:*:*:*:*:*:*:* Versions 3.0.3.a Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.0.3.b:*:*:*:*:*:*:* Versions 3.0.3.b Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.0.4:*:*:*:*:*:*:* Versions 3.0.4 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.1:*:*:*:*:*:*:* Versions 3.1 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.1\(rel\):*:*:*:*:*:*:* Versions 3.1(rel) Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.1.1:*:*:*:*:*:*:* Versions 3.1.1 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.1.2:*:*:*:*:*:*:* Versions 3.1.2 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.1.4:*:*:*:*:*:*:* Versions 3.1.4 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.5\(rel\):*:*:*:*:*:*:* Versions 3.5(rel) Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.5.1:*:*:*:*:*:*:* Versions 3.5.1 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.5.2:*:*:*:*:*:*:* Versions 3.5.2 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.5.3:*:*:*:*:*:*:* Versions 3.5.3 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.5.4:*:*:*:*:*:*:* Versions 3.5.4 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.5.5:*:*:*:*:*:*:* Versions 3.5.5 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.6:*:*:*:*:*:*:* Versions 3.6 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.6.1:*:*:*:*:*:*:* Versions 3.6.1 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.6.3:*:*:*:*:*:*:* Versions 3.6.3 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.6.5:*:*:*:*:*:*:* Versions 3.6.5 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.6.7:*:*:*:*:*:*:* Versions 3.6.7 Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.6.7.a:*:*:*:*:*:*:* Versions 3.6.7.a Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.6.7.b:*:*:*:*:*:*:* Versions 3.6.7.b Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.6.7.c:*:*:*:*:*:*:* Versions 3.6.7.c Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.6.7.d:*:*:*:*:*:*:* Versions 3.6.7.d Vulnerable ·Cisco
  • cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:3.6.7d:*:*:*:*:*:*:* Versions 3.6.7d Vulnerable ·Cisco
  • cpe:2.3:a:cisco:vpn_3002_hardware_client:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2003-0259
  2. 2026-10-03 Alias added: GHSA-fxv2-2jj5-v5wc

References

Patch 1

Advisory 1

  • TI-2006-00469 Cisco VPN 3000 series concentrators running software 4.7.0 through 4.7.2.A allow remote… CVSS 2.0HIGH 7.8
  • TI-2005-04242 The Downloadable RADIUS ACLs feature in Cisco PIX and VPN 3000 concentrators, when… CVSS 2.0HIGH 7.5
  • TI-2006-04166 Multiple unspecified vulnerabilities in Cisco VPN 3000 series concentrators before 4.1… CVSS 2.0MEDIUM 5.0
  • TI-2003-00239 Cisco VPN 3000 series concentrators and Cisco VPN 3002 Hardware Client 3.5.x through… CVSS 2.0HIGH 7.5
  • TI-2002-01069 Cisco VPN 3000 Concentrator 2.2.x, and 3.x before 3.5.3, adds an "HTTPS on Public Inbound… CVSS 2.0HIGH 7.5
  • TI-2002-01067 Cisco VPN 3000 Concentrator 2.2.x, and 3.x before 3.5.1, allows restricted administrators… CVSS 2.0HIGH 7.5
See all 23 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences