58.912 CVE tracked
800 Exploited now
188 Used by ransomware
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Cisco vulnerabilities
6717 CVE
| Identifier | Severity, sort descending | Product and flaw | EPSS, sort descending | In KEV since, sort descending |
|---|---|---|---|---|
| CVE-2022-20811 | MED 5.5 | cisco roomos Multiple vulnerabilities in Cisco TelePresence Collaboration Endpoint (CE) Software and Cisco RoomOS Software could allow an attacker to conduct path traversal attacks, view sensitive data, or write arbitrary files on an affected device. For more information a | 0.7% | — |
| CVE-2020-26080 | MED 4.1 | cisco iot_field_network_director A vulnerability in the user management functionality of Cisco IoT Field Network Director (FND) could allow an authenticated, remote attacker to manage user information for users in different domains on an affected system. The vulnerability is due to improper d | 0.7% | — |
| CVE-2015-0756 | MED 6.1 | cisco wireless_lan_controller Cisco Wireless LAN Controller (WLC) devices with software 7.4(1.1) allow remote attackers to cause a denial of service (wireless-networking outage) via crafted TCP traffic on the local network, aka Bug ID CSCug67104. | 0.7% | — |
| CVE-2012-1366 | MED 6.1 | cisco asr_1001 Cisco IOS before 15.1(1)SY on ASR 1000 devices, when Multicast Listener Discovery (MLD) tracking is enabled for IPv6, allows remote attackers to cause a denial of service (device reload) via crafted MLD packets, aka Bug ID CSCtz28544. | 0.7% | — |
| CVE-2023-20107 | HIGH 7.5 | cisco adaptive_security_appliance A vulnerability in the deterministic random bit generator (DRBG), also known as pseudorandom number generator (PRNG), in Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software for Cisco ASA 5506-X, ASA 5508-X, and AS | 0.7% | — |
| CVE-2014-3405 | MED 4.8 | cisco ios_xe Cisco IOS XE enables the IPv6 Routing Protocol for Low-Power and Lossy Networks (aka RPL) on both the Autonomic Control Plane (ACP) and external Autonomic Networking Infrastructure (ANI) interfaces, which allows remote attackers to conduct route-injection atta | 0.7% | — |
| CVE-2014-2131 | MED 6.1 | cisco ios The packet driver in Cisco IOS allows remote attackers to cause a denial of service (device reload) via a series of (1) Virtual Switching Systems (VSS) or (2) Bidirectional Forwarding Detection (BFD) packets, aka Bug IDs CSCug41049 and CSCue61890. | 0.7% | — |
| CVE-2023-20194 | MED 4.9 | cisco identity_services_engine A vulnerability in the ERS API of Cisco ISE could allow an authenticated, remote attacker to read arbitrary files on the underlying operating system of an affected device. To exploit this vulnerability, an attacker must have valid Administrator-level privilege | 0.7% | — |
| CVE-2020-3460 | MED 6.1 | cisco data_center_network_manager A vulnerability in the web-based management interface of Cisco Data Center Network Manager (DCNM) could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. The vulnerability exists because t | 0.7% | — |
| CVE-2019-1952 | MED 6.7 | cisco enterprise_nfv_infrastructure_software A vulnerability in the CLI of Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, local attacker to overwrite or read arbitrary files. The attacker would need valid administrator privilege-level credentials. This vulnerability is | 0.7% | — |
| CVE-2015-0710 | MED 6.1 | cisco ios_xe The Overlay Transport Virtualization (OTV) implementation in Cisco IOS XE 3.10S allows remote attackers to cause a denial of service (device reload) via a series of packets that are considered oversized and trigger improper fragmentation handling, aka Bug IDs | 0.7% | — |
| CVE-2025-20224 | MED 5.8 | cisco adaptive_security_appliance_software A vulnerability in the Internet Key Exchange Version 2 (IKEv2) module of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to trigger a memory leak | 0.7% | — |
| CVE-2024-20458 | HIGH 8.2 | cisco ata_191_firmware A vulnerability in the web-based management interface of Cisco ATA 190 Series Analog Telephone Adapter firmware could allow an unauthenticated, remote attacker to view or delete the configuration or change the firmware on an affected device. This vulnerabil | 0.7% | — |
| CVE-2023-31488 | CRIT 9.8 | cisco ironport_email_security_appliance Hyland Perceptive Filters releases before 2023-12-08 (e.g., 11.4.0.2647), as used in Cisco IronPort Email Security Appliance Software, Cisco Secure Email Gateway, and various non-Cisco products, allow attackers to trigger a segmentation fault and execute arbit | 0.7% | — |
| CVE-2017-12281 | HIGH 7.5 | cisco aironet_1800_firmware A vulnerability in the implementation of Protected Extensible Authentication Protocol (PEAP) functionality for standalone configurations of Cisco Aironet 1800, 2800, and 3800 Series Access Points could allow an unauthenticated, adjacent attacker to bypass auth | 0.7% | — |
| CVE-2019-1750 | HIGH 7.4 | cisco ios_xe A vulnerability in the Easy Virtual Switching System (VSS) of Cisco IOS XE Software on Catalyst 4500 Series Switches could allow an unauthenticated, adjacent attacker to cause the switches to reload. The vulnerability is due to incomplete error handling when p | 0.7% | — |
| CVE-2026-20034 | HIGH 8.8 | cisco unity_connection A vulnerability in the web-based management interface of Cisco Unity Connection could allow an authenticated, remote attacker to execute arbitrary code on an affected device. This vulnerability is due to insufficient validation of user-supplied input. An at | 0.7% | — |
| CVE-2025-20343 | HIGH 8.6 | cisco identity_services_engine A vulnerability in the RADIUS setting Reject RADIUS requests from clients with repeated failures on Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to cause Cisco ISE to restart unexpectedly. This vulnerability is due to | 0.7% | — |
| CVE-2023-20190 | MED 5.8 | cisco ios_xr A vulnerability in the classic access control list (ACL) compression feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to bypass the protection that is offered by a configured ACL on an affected device. This vulnerability is d | 0.7% | — |
| CVE-2021-1382 | MED 6.0 | cisco ios_xe A vulnerability in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to inject arbitrary commands to be executed with root privileges on the underlying operating system. This vulnerability is due to insufficient input validat | 0.7% | — |
| CVE-2019-1695 | MED 6.5 | cisco adaptive_security_appliance_software A vulnerability in the detection engine of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, adjacent attacker to send data directly to the kernel of an affected device. The vulne | 0.7% | — |
| CVE-2017-6719 | MED 6.7 | cisco ios_xr A vulnerability in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker to execute arbitrary commands on the host operating system with root privileges, aka Command Injection. More Information: CSCvb99406. Known Affected Releases: 6.2. | 0.7% | — |
| CVE-2012-5723 | MED 6.1 | cisco asr_1001 Cisco ASR 1000 devices with software before 3.8S, when BDI routing is enabled, allow remote attackers to cause a denial of service (device reload) via crafted (1) broadcast or (2) multicast ICMP packets with fragmentation, aka Bug ID CSCub55948. | 0.7% | — |
| CVE-2013-1226 | MED 6.1 | cisco nexus_7000 The Ethernet frame-forwarding implementation in Cisco NX-OS on Nexus 7000 devices allows remote attackers to cause a denial of service (forwarding loop and service outage) via a crafted frame, aka Bug ID CSCug47098. | 0.7% | — |
| CVE-2024-20339 | HIGH 8.6 | cisco secure_firewall_threat_defense A vulnerability in the TLS processing feature of Cisco Firepower Threat Defense (FTD) Software for Cisco Firepower 2100 Series could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerabi | 0.7% | — |