
CVE-2003-0259
https://notcve.org/view.php?id=CVE-2003-0259
08 May 2003 — 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. Concentradores de Cisco de la serie VPN 3000 y Cisco VPN 3002 Hardware Client 2.x.x hasta 3.6.7 permiten que atacantes remotos causen una denegación de servicio (recarga) mediante un paquete de inicialización SSH mal construído. • http://www.cisco.com/warp/public/707/cisco-sa-20030507-vpn3k.shtml •

CVE-2003-0260
https://notcve.org/view.php?id=CVE-2003-0260
08 May 2003 — Cisco VPN 3000 series concentrators and Cisco VPN 3002 Hardware Client 2.x.x through 3.6.7A allow remote attackers to cause a denial of service (slowdown and possibly reload) via a flood of malformed ICMP packets. Concentradores de Cisco de la serie VPN 3000 y Cisco VPN 3002 Hardware Client 2.x.x hasta 3.6.7A permiten que atacantes remotos causen una denegación de servicio (ralentización y posiblemente recarga) mediante una inundación con paquetes ICMP mal construídos. • http://www.cisco.com/warp/public/707/cisco-sa-20030507-vpn3k.shtml •

CVE-2002-1101 – Cisco VPN 3000 Series Concentrator Client - Authentication Denial of Service
https://notcve.org/view.php?id=CVE-2002-1101
10 Sep 2002 — Cisco VPN 3000 Concentrator 2.2.x, 3.6(Rel), and 3.x before 3.5.5, allows remote attackers to cause a denial of service via a long user name. • https://www.exploit-db.com/exploits/21770 •

CVE-2002-1103
https://notcve.org/view.php?id=CVE-2002-1103
10 Sep 2002 — Cisco VPN 3000 Concentrator 2.2.x, 3.6(Rel), and 3.x before 3.5.5, allows remote attackers to cause a denial of service via (1) malformed or (2) large ISAKMP packets. • http://www.cisco.com/warp/public/707/vpn3k-multiple-vuln-pub.shtml •