
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-2001-1097 – Cisco IOS 12 - UDP Denial of Service
https://notcve.org/view.php?id=CVE-2001-1097
24 Jul 2001 — Cisco routers and switches running IOS 12.0 through 12.2.1 allows a remote attacker to cause a denial of service via a flood of UDP packets. • https://www.exploit-db.com/exploits/21028 •

CVE-2001-0537 – Cisco IOS 11.x/12.x - HTTP Configuration Arbitrary Administrative Access
https://notcve.org/view.php?id=CVE-2001-0537
21 Jul 2001 — HTTP server for Cisco IOS 11.3 to 12.2 allows attackers to bypass authentication and execute arbitrary commands, when local authorization is being used, by specifying a high access level in the URL. • https://packetstorm.news/files/id/181081 • CWE-287: Improper Authentication •

CVE-2001-1183
https://notcve.org/view.php?id=CVE-2001-1183
12 Jul 2001 — PPTP implementation in Cisco IOS 12.1 and 12.2 allows remote attackers to cause a denial of service (crash) via a malformed packet. • http://www.cisco.com/warp/public/707/PPTP-vulnerability-pub.html •

CVE-2001-0288 – Linux Kernel 2.2 - Predictable TCP Initial Sequence Number
https://notcve.org/view.php?id=CVE-2001-0288
03 May 2001 — Cisco switches and routers running IOS 12.1 and earlier produce predictable TCP Initial Sequence Numbers (ISNs), which allows remote attackers to spoof or hijack TCP connections. • https://www.exploit-db.com/exploits/19522 •

CVE-2001-1434
https://notcve.org/view.php?id=CVE-2001-1434
28 Feb 2001 — Cisco IOS 12.0(5)XU through 12.1(2) allows remote attackers to read system administration and topology information via an "snmp-server host" command, which creates a readable "community" community string if one has not been previously created. • http://www.cisco.com/warp/public/707/ios-snmp-community-vulns-pub.shtml •

CVE-2004-1776
https://notcve.org/view.php?id=CVE-2004-1776
28 Feb 2001 — Cisco IOS 12.1(3) and 12.1(3)T allows remote attackers to read and modify device configuration data via the cable-docsis read-write community string used by the Data Over Cable Service Interface Specification (DOCSIS) standard. • http://www.cisco.com/warp/public/707/ios-snmp-community-vulns-pub.shtml •

CVE-2000-0984 – Cisco IOS 12 - Software '?/' HTTP Request Denial of Service
https://notcve.org/view.php?id=CVE-2000-0984
19 Dec 2000 — The HTTP server in Cisco IOS 12.0 through 12.1 allows local users to cause a denial of service (crash and reload) via a URL containing a "?/" string. • https://www.exploit-db.com/exploits/20323 •

CVE-2000-0700
https://notcve.org/view.php?id=CVE-2000-0700
13 Oct 2000 — Cisco Gigabit Switch Routers (GSR) with Fast Ethernet / Gigabit Ethernet cards, from IOS versions 11.2(15)GS1A up to 11.2(19)GS0.2 and some versions of 12.0, do not properly handle line card failures, which allows remote attackers to bypass ACLs or force the interface to stop forwarding packets. • http://www.cisco.com/warp/public/707/gsraclbypassdos-pub.shtml •