
CVE-2003-0216
https://notcve.org/view.php?id=CVE-2003-0216
26 Apr 2003 — Unknown vulnerability in Cisco Catalyst 7.5(1) allows local users to bypass authentication and gain access to the enable mode without a password. Vulnerabilidad desconocida en Cisco Catalyst 7.5 permite a usuarios locales saltarse la autenticación y ganar acceso al modo de activación sin una contraseña. • http://www.cisco.com/warp/public/707/cisco-sa-20030424-catos.shtml. • CWE-287: Improper Authentication •

CVE-2002-2316
https://notcve.org/view.php?id=CVE-2002-2316
31 Dec 2002 — Cisco Catalyst 4000 series switches running CatOS 5.5.5, 6.3.5, and 7.1.2 do not always learn MAC addresses from a single initial packet, which causes unicast traffic to be broadcast across the switch and allows remote attackers to obtain sensitive network information by sniffing. • http://archives.neohapsis.com/archives/bugtraq/2002-05/0190.html •

CVE-2002-1222 – Cisco CatOS 5.x/6.1/7.3/7.4 - CiscoView HTTP Server Buffer Overflow
https://notcve.org/view.php?id=CVE-2002-1222
28 Oct 2002 — Buffer overflow in the embedded HTTP server for Cisco Catalyst switches running CatOS 5.4 through 7.3 allows remote attackers to cause a denial of service (reset) via a long HTTP request. Desbordamiento de búfer en el servidor HTTP embebido en conmutadores Cisco Catalyst corriendo CatOS 5.4 a 7.3 permite a atacantes remotos causar una denegación de servicio (reset) mediante una petición HTTP larga. • https://www.exploit-db.com/exploits/21944 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVE-2002-1024
https://notcve.org/view.php?id=CVE-2002-1024
04 Oct 2002 — Cisco IOS 12.0 through 12.2, when supporting SSH, allows remote attackers to cause a denial of service (CPU consumption) via a large packet that was designed to exploit the SSH CRC32 attack detection overflow (CVE-2001-0144). • http://www.cisco.com/warp/public/707/SSH-scanning.shtml • CWE-399: Resource Management Errors •

CVE-2001-1071
https://notcve.org/view.php?id=CVE-2001-1071
09 Oct 2001 — Cisco IOS 12.2 and earlier running Cisco Discovery Protocol (CDP) allows remote attackers to cause a denial of service (memory consumption) via a flood of CDP neighbor announcements. • http://www.kb.cert.org/vuls/id/139491 •

CVE-2001-0429
https://notcve.org/view.php?id=CVE-2001-0429
02 Jul 2001 — Cisco Catalyst 5000 series switches 6.1(2) and earlier will forward an 802.1x frame on a Spanning Tree Protocol (STP) blocked port, which causes a network storm and a denial of service. • http://www.ciac.org/ciac/bulletins/l-072.shtml •

CVE-2001-0041 – Cisco Catalyst 4000 4.x/5.x / Catalyst 5000 4.5/5.x / Catalyst 6000 5.x - Memory Leak Denial of Service
https://notcve.org/view.php?id=CVE-2001-0041
16 Feb 2001 — Memory leak in Cisco Catalyst 4000, 5000, and 6000 series switches allows remote attackers to cause a denial of service via a series of failed telnet authentication attempts. • https://www.exploit-db.com/exploits/20473 • CWE-399: Resource Management Errors •

CVE-2000-0267
https://notcve.org/view.php?id=CVE-2000-0267
20 Apr 2000 — Cisco Catalyst 5.4.x allows a user to gain access to the "enable" mode without a password. • http://www.cisco.com/warp/public/707/catos-enable-bypass-pub.shtml •