Cisco

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2002-1596 1Cisco 1Sn 5420 Storage Router Firmware Apr 16, 2026 Jan 9, 2002 N/A· v4 N/A· v3 5.0 MEDIUM· v2 Cisco SN 5420 Storage Router 1.1(5) and earlier allows remote attackers to cause a denial of service (router crash) via an HTTP request with large headers.
CVE-2002-1595 1Cisco 1Sn 5420 Storage Router Firmware Apr 16, 2026 Jan 9, 2002 N/A· v4 N/A· v3 5.0 MEDIUM· v2 Cisco SN 5420 Storage Router 1.1(5) and earlier allows attackers to read configuration files without authorization.
CVE-2001-1210 1Cisco 3Ubr920 Ubr924Ubr925 Apr 16, 2026 Dec 30, 2001 N/A· v4 N/A· v3 6.4 MEDIUM· v2 Cisco ubr900 series routers that conform to the Data-over-Cable Service Interface Specifications (DOCSIS) standard must ship without SNMP access restrictions, which can allow remote attackers to read and write informatio...Show more Cisco ubr900 series routers that conform to the Data-over-Cable Service Interface Specifications (DOCSIS) standard must ship without SNMP access restrictions, which can allow remote attackers to read and write information to the MIB using arbitrary community strings.Show less
CVE-2001-0867 1Cisco 112000 Router Apr 16, 2026 Dec 6, 2001 N/A· v4 N/A· v3 7.5 HIGH· v2 Cisco 12000 with IOS 12.0 and line cards based on Engine 2 does not properly filter does not properly filter packet fragments even when the "fragment" keyword is used in an ACL, which allows remote attackers to bypass th...Show more Cisco 12000 with IOS 12.0 and line cards based on Engine 2 does not properly filter does not properly filter packet fragments even when the "fragment" keyword is used in an ACL, which allows remote attackers to bypass the intended access controls.Show less
CVE-2001-0866 1Cisco 112000 Router Apr 16, 2026 Dec 6, 2001 N/A· v4 N/A· v3 7.5 HIGH· v2 Cisco 12000 with IOS 12.0 and lines card based on Engine 2 does not properly handle an outbound ACL when an input ACL is not configured on all the interfaces of a multi port line card, which could allow remote attackers...Show more Cisco 12000 with IOS 12.0 and lines card based on Engine 2 does not properly handle an outbound ACL when an input ACL is not configured on all the interfaces of a multi port line card, which could allow remote attackers to bypass the intended access controls.Show less
CVE-2001-0865 1Cisco 112000 Router Apr 16, 2026 Dec 6, 2001 N/A· v4 N/A· v3 7.5 HIGH· v2 Cisco 12000 with IOS 12.0 and line cards based on Engine 2 does not support the "fragment" keyword in an outgoing ACL, which could allow fragmented packets in violation of the intended access.
CVE-2001-0864 1Cisco 112000 Router Apr 16, 2026 Dec 6, 2001 N/A· v4 N/A· v3 7.5 HIGH· v2 Cisco 12000 with IOS 12.0 and line cards based on Engine 2 does not properly handle the implicit "deny ip any any" rule in an outgoing ACL when the ACL contains exactly 448 entries, which can allow some outgoing packets...Show more Cisco 12000 with IOS 12.0 and line cards based on Engine 2 does not properly handle the implicit "deny ip any any" rule in an outgoing ACL when the ACL contains exactly 448 entries, which can allow some outgoing packets to bypass access restrictions.Show less
CVE-2001-0863 1Cisco 112000 Router Apr 16, 2026 Dec 6, 2001 N/A· v4 N/A· v3 5.0 MEDIUM· v2 Cisco 12000 with IOS 12.0 and line cards based on Engine 2 does not handle the "fragment" keyword in a compiled ACL (Turbo ACL) for packets that are sent to the router, which allows remote attackers to cause a denial of...Show more Cisco 12000 with IOS 12.0 and line cards based on Engine 2 does not handle the "fragment" keyword in a compiled ACL (Turbo ACL) for packets that are sent to the router, which allows remote attackers to cause a denial of service via a flood of fragments.Show less
CVE-2001-0862 1Cisco 112000 Router Apr 16, 2026 Dec 6, 2001 N/A· v4 N/A· v3 7.5 HIGH· v2 Cisco 12000 with IOS 12.0 and line cards based on Engine 2 does not block non-initial packet fragments, which allows remote attackers to bypass the ACL.
CVE-2001-0861 1Cisco 112000 Router Apr 16, 2026 Dec 6, 2001 N/A· v4 N/A· v3 5.0 MEDIUM· v2 Cisco 12000 with IOS 12.0 and line cards based on Engine 2 and earlier allows remote attackers to cause a denial of service (CPU consumption) by flooding the router with traffic that generates a large number of ICMP Unre...Show more Cisco 12000 with IOS 12.0 and line cards based on Engine 2 and earlier allows remote attackers to cause a denial of service (CPU consumption) by flooding the router with traffic that generates a large number of ICMP Unreachable replies.Show less
CVE-2001-0929 1Cisco 1Ios Apr 16, 2026 Nov 28, 2001 N/A· v4 N/A· v3 7.5 HIGH· v2 Cisco IOS Firewall Feature set, aka Context Based Access Control (CBAC) or Cisco Secure Integrated Software, for IOS 11.2P through 12.2T does not properly check the IP protocol type, which could allow remote attackers to...Show more Cisco IOS Firewall Feature set, aka Context Based Access Control (CBAC) or Cisco Secure Integrated Software, for IOS 11.2P through 12.2T does not properly check the IP protocol type, which could allow remote attackers to bypass access control lists.Show less
CVE-2001-0895 1Cisco 11Catalyst 2900xl Catalyst 2948g L3Catalyst 2950+8 more Apr 16, 2026 Nov 15, 2001 N/A· v4 N/A· v3 5.0 MEDIUM· v2 Multiple Cisco networking products allow remote attackers to cause a denial of service on the local network via a series of ARP packets sent to the router's interface that contains a different MAC address for the router,...Show more Multiple Cisco networking products allow remote attackers to cause a denial of service on the local network via a series of ARP packets sent to the router's interface that contains a different MAC address for the router, which eventually causes the router to overwrite the MAC address in its ARP table.Show less
CVE-2001-0669 4Cisco EnterasysIss+1 more 6Catalyst 6000 Intrusion Detection System Module DragonRealsecure Network Sensor+3 more Apr 16, 2026 Oct 30, 2001 N/A· v4 N/A· v3 7.5 HIGH· v2 Various Intrusion Detection Systems (IDS) including (1) Cisco Secure Intrusion Detection System, (2) Cisco Catalyst 6000 Intrusion Detection System Module, (3) Dragon Sensor 4.x, (4) Snort before 1.8.1, (5) ISS RealSecur...Show more Various Intrusion Detection Systems (IDS) including (1) Cisco Secure Intrusion Detection System, (2) Cisco Catalyst 6000 Intrusion Detection System Module, (3) Dragon Sensor 4.x, (4) Snort before 1.8.1, (5) ISS RealSecure Network Sensor 5.x and 6.x before XPU 3.2, and (6) ISS RealSecure Server Sensor 5.5 and 6.0 for Windows, allow remote attackers to evade detection of HTTP attacks via non-standard "%u" Unicode encoding of ASCII characters in the requested URL.Show less
CVE-2001-0783 1Cisco 1Tftp Server Apr 16, 2026 Oct 18, 2001 N/A· v4 N/A· v3 5.0 MEDIUM· v2 Cisco TFTP server 1.1 allows remote attackers to read arbitrary files via a ..(dot dot) attack in the GET command.
CVE-2001-0757 1Cisco 16400 Nrp 2 Apr 16, 2026 Oct 18, 2001 N/A· v4 N/A· v3 7.5 HIGH· v2 Cisco 6400 Access Concentrator Node Route Processor 2 (NRP2) 12.1DC card does not properly disable access when a password has not been set for vtys, which allows remote attackers to obtain access via telnet.
CVE-2001-0754 1Cisco 1Cbos Apr 16, 2026 Oct 18, 2001 N/A· v4 N/A· v3 5.0 MEDIUM· v2 Cisco CBOS 2.3.8 and earlier allows remote attackers to cause a denial of service via a series of large ICMP ECHO REPLY (ping) packets, which cause it to enter ROMMON mode and stop forwarding packets.
CVE-2001-0753 1Cisco 1Cbos Apr 16, 2026 Oct 18, 2001 N/A· v4 N/A· v3 7.5 HIGH· v2 Cisco CBOS 2.3.8 and earlier stores the passwords for (1) exec and (2) enable in cleartext in the NVRAM and a configuration file, which could allow unauthorized users to obtain the passwords and gain privileges.
CVE-2001-0752 1Cisco 1Cbos Apr 16, 2026 Oct 18, 2001 N/A· v4 N/A· v3 5.0 MEDIUM· v2 Cisco CBOS 2.3.8 and earlier allows remote attackers to cause a denial of service via an ICMP ECHO REQUEST (ping) with the IP Record Route option set.
CVE-2001-0751 1Cisco 1Cbos Apr 16, 2026 Oct 18, 2001 N/A· v4 N/A· v3 7.5 HIGH· v2 Cisco switches and routers running CBOS 2.3.8 and earlier use predictable TCP Initial Sequence Numbers (ISN), which allows remote attackers to spoof or hijack TCP connections.
CVE-2001-0750 1Cisco 1Ios Apr 16, 2026 Oct 18, 2001 N/A· v4 N/A· v3 5.0 MEDIUM· v2 Cisco IOS 12.1(2)T, 12.1(3)T allow remote attackers to cause a denial of service (reload) via a connection to TCP ports 3100-3999, 5100-5999, 7100-7999 and 10100-10999.

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