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Cisco vulnerabilities
6716 CVE
| Identifier | Severity, sort descending | Product and flaw | EPSS, sort descending | In KEV since, sort descending |
|---|---|---|---|---|
| CVE-2021-1587 | HIGH 8.6 | cisco nx-os A vulnerability in the VXLAN Operation, Administration, and Maintenance (OAM) feature of Cisco NX-OS Software, known as NGOAM, could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerabilit | 1.7% | — |
| CVE-2020-3555 | MED 6.8 | cisco adaptive_security_appliance A vulnerability in the SIP inspection process of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a crash and reload of an affected device, resulting in | 1.7% | — |
| CVE-2015-0638 | HIGH 7.1 | cisco ios Cisco IOS 12.2, 12.4, 15.0, 15.2, and 15.3, when a VRF interface is configured, allows remote attackers to cause a denial of service (interface queue wedge) via crafted ICMPv4 packets, aka Bug ID CSCsi02145. | 1.7% | — |
| CVE-2009-0625 | HIGH 7.8 | cisco ace_4710 Unspecified vulnerability in Cisco ACE Application Control Engine Module for Catalyst 6500 Switches and 7600 Routers before A2(1.2) and Cisco ACE 4710 Application Control Engine Appliance before A1(8.0) allows remote attackers to cause a denial of service (dev | 1.7% | — |
| CVE-2004-1461 | HIGH 7.5 | cisco secure_access_control_server Cisco Secure Access Control Server (ACS) 3.2(3) and earlier spawns a separate unauthenticated TCP connection on a random port when a user authenticates to the ACS GUI, which allows remote attackers to bypass authentication by connecting to that port from the s | 1.7% | — |
| CVE-1999-1175 | HIGH 7.5 | cisco ios Web Cache Control Protocol (WCCP) in Cisco Cache Engine for Cisco IOS 11.2 and earlier does not use authentication, which allows remote attackers to redirect HTTP traffic to arbitrary hosts via WCCP packets to UDP port 2048. | 1.7% | — |
| CVE-2001-0863 | MED 5.0 | cisco 12000_router 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. | 1.7% | — |
| CVE-2001-0861 | MED 5.0 | cisco 12000_router 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. | 1.7% | — |
| CVE-2001-0750 | MED 5.0 | cisco ios 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. | 1.7% | — |
| CVE-2001-0428 | MED 5.0 | cisco vpn_3000_concentrator_series_software Cisco VPN 3000 series concentrators before 2.5.2(F) allow remote attackers to cause a denial of service via an IP packet with an invalid IP option. | 1.7% | — |
| CVE-2017-12359 | MED 6.5 | cisco webex_meeting_center A Buffer Overflow vulnerability in Cisco WebEx Network Recording Player for Advanced Recording Format (.arf) files could allow an attacker to execute arbitrary code on a system. An attacker could exploit this vulnerability by providing a user with a malicious | 1.7% | — |
| CVE-2022-20767 | HIGH 8.6 | cisco secure_firewall_threat_defense A vulnerability in the Snort rule evaluation function of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper hand | 1.7% | — |
| CVE-2020-3230 | HIGH 7.5 | cisco ios A vulnerability in the Internet Key Exchange Version 2 (IKEv2) implementation in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to prevent IKEv2 from establishing new security associations. The vulnerability is due | 1.7% | — |
| CVE-2018-15459 | MED 6.5 | cisco identity_services_engine A vulnerability in the administrative web interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to gain additional privileges on an affected device. The vulnerability is due to improper controls on certain pages in the | 1.7% | — |
| CVE-2021-34739 | HIGH 8.1 | cisco cbs250-16p-2g_firmware A vulnerability in the web-based management interface of multiple Cisco Small Business Series Switches could allow an unauthenticated, remote attacker to replay valid user session credentials and gain unauthorized access to the web-based management interface o | 1.7% | — |
| CVE-2020-3516 | MED 4.3 | cisco ios_xe A vulnerability in the web server authentication of Cisco IOS XE Software could allow an authenticated, remote attacker to crash the web server on the device. The vulnerability is due to insufficient input validation during authentication. An attacker could ex | 1.7% | — |
| CVE-2000-0700 | MED 5.0 | cisco gigabit_switch_router_12008 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 i | 1.7% | — |
| CVE-2013-5507 | HIGH 7.1 | cisco adaptive_security_appliance_software The IPsec implementation in Cisco Adaptive Security Appliance (ASA) Software 9.1 before 9.1(1.7), when an IPsec VPN tunnel is enabled, allows remote attackers to cause a denial of service (device reload) via a (1) ICMP or (2) ICMPv6 packet that is improperly h | 1.7% | — |
| CVE-2013-1194 | MED 5.0 | cisco adaptive_security_appliance The ISAKMP implementation on Cisco Adaptive Security Appliances (ASA) devices generates different responses for IKE aggressive-mode messages depending on whether invalid VPN groups are specified, which allows remote attackers to enumerate groups via a series o | 1.7% | — |
| CVE-2020-27134 | CRIT 9.9 | cisco jabber Multiple vulnerabilities in Cisco Jabber for Windows, Jabber for MacOS, and Jabber for mobile platforms could allow an attacker to execute arbitrary programs on the underlying operating system (OS) with elevated privileges or gain access to sensitive informati | 1.7% | — |
| CVE-2015-0688 | HIGH 7.1 | cisco ios_xe Cisco IOS XE 3.10.2S on an ASR 1000 device with an Embedded Services Processor (ESP) module, when NAT is enabled, allows remote attackers to cause a denial of service (module crash) via malformed H.323 packets, aka Bug ID CSCup21070. | 1.7% | — |
| CVE-2015-0616 | HIGH 7.1 | cisco unity_connection The Connection Conversation Manager (aka CuCsMgr) process in Cisco Unity Connection 8.5 before 8.5(1)SU7, 8.6 before 8.6(2a)SU4, and 9.x before 9.1(2)SU2, when SIP trunk integration is enabled, allows remote attackers to cause a denial of service (core dump an | 1.7% | — |
| CVE-2015-0615 | HIGH 7.1 | cisco unity_connection The call-handling implementation in Cisco Unity Connection 8.5 before 8.5(1)SU7, 8.6 before 8.6(2a)SU4, 9.x before 9.1(2)SU2, and 10.0 before 10.0(1)SU1, when SIP trunk integration is enabled, allows remote attackers to cause a denial of service (port consumpt | 1.7% | — |
| CVE-2015-0614 | HIGH 7.1 | cisco unity_connection The Connection Conversation Manager (aka CuCsMgr) process in Cisco Unity Connection 8.5 before 8.5(1)SU7, 8.6 before 8.6(2a)SU4, 9.x before 9.1(2)SU2, and 10.0 before 10.0(1)SU1, when SIP trunk integration is enabled, allows remote attackers to cause a denial | 1.7% | — |
| CVE-2015-0613 | HIGH 7.1 | cisco unity_connection The Connection Conversation Manager (aka CuCsMgr) process in Cisco Unity Connection 8.5 before 8.5(1)SU7, 8.6 before 8.6(2a)SU4, 9.x before 9.1(2)SU2, and 10.0 before 10.0(1)SU1, when SIP trunk integration is enabled, allows remote attackers to cause a denial | 1.7% | — |