58.465 CVE tracked
793 Exploited now
188 Used by ransomware
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Cisco vulnerabilities
6716 CVE
| Identifier | Severity, sort descending | Product and flaw | EPSS, sort descending | In KEV since, sort descending |
|---|---|---|---|---|
| CVE-2020-3161 | CRIT 9.8 | cisco 8831_firmware A vulnerability in the web server for Cisco IP Phones could allow an unauthenticated, remote attacker to execute code with root privileges or cause a reload of an affected IP phone, resulting in a denial of service (DoS) condition. The vulnerability is due to | 83.9% | |
| CVE-2022-20699 | CRIT 10.0 | cisco rv340_firmware Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code Elevate privileges Execute arbitrary commands Bypass authentication and authorization prot | 72.5% | |
| CVE-2020-3259 | HIGH 7.5 | ransomware cisco adaptive_security_appliance_software A vulnerability in the web services interface of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to retrieve memory contents on an affected device, which could l | 71.8% | |
| CVE-2024-20353 | HIGH 8.6 | cisco adaptive_security_appliance_software A vulnerability in the management and VPN web servers for Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting i | 70.7% | |
| CVE-2025-20333 | CRIT 9.9 | cisco adaptive_security_appliance_software A vulnerability in the VPN web server of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an authenticated, remote attacker to execute arbitrary code on an affected device. | 70.7% | |
| CVE-2017-6736 | HIGH 8.8 | cisco ios The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE Software contains multiple vulnerabilities that could allow an authenticated, remote attacker to remotely execute code on an affected system or cause an affected system to reload. | 70.4% | |
| CVE-2025-20337 | CRIT 10.0 | cisco identity_services_engine A vulnerability in a specific API of Cisco ISE and Cisco ISE-PIC could allow an unauthenticated, remote attacker to execute arbitrary code on the underlying operating system as root. The attacker does not require any valid credentials to exploit this vulnerabi | 67.8% | |
| CVE-2018-0125 | CRIT 9.8 | cisco rv132w_firmware A vulnerability in the web interface of the Cisco RV132W ADSL2+ Wireless-N VPN and RV134W VDSL2 Wireless-AC VPN Routers could allow an unauthenticated, remote attacker to execute arbitrary code and gain full control of an affected system, including issuing com | 55.2% | |
| CVE-2023-20118 | MED 6.5 | cisco rv016_firmware A vulnerability in the web-based management interface of Cisco Small Business Routers RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute arbitrary commands on an affected device. This vulnerability | 54.1% | |
| CVE-2017-6737 | HIGH 8.8 | cisco ios A vulnerability in the SNMP implementation of could allow an authenticated, remote attacker to cause a reload of the affected system or to remotely execute code. An attacker could exploit this vulnerability by sending a crafted SNMP packet to the affected devi | 45.2% | |
| CVE-2026-20131 | CRIT 10.0 | ransomware cisco secure_firewall_management_center A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software could allow an unauthenticated, remote attacker to execute arbitrary Java code as root on an affected device. This vulnerability is due to i | 42.7% | |
| CVE-2015-0666 | HIGH 7.5 | cisco prime_data_center_network_manager Directory traversal vulnerability in the fmserver servlet in Cisco Prime Data Center Network Manager (DCNM) before 7.1(1) allows remote attackers to read arbitrary files via a crafted pathname, aka Bug ID CSCus00241. | 40.4% | |
| CVE-2025-20352 | HIGH 7.7 | cisco ios A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco IOS Software and Cisco IOS XE Software could allow the following: An authenticated, remote attacker with low privileges could cause a denial of service (DoS) condition on | 39.4% | |
| CVE-2026-20316 | MED 5.3 | ransomware cisco secure_firewall_management_center A vulnerability in the web interface of Cisco Secure Firewall Management Center (FMC) Software could allow an unauthenticated, remote attacker to log in to an affected device using a low-privileged account to access sensitive data within the impacted systems. | 35.1% | |
| CVE-2008-4128 | HIGH 8.1 | cisco ios Multiple cross-site request forgery (CSRF) vulnerabilities in the HTTP Administration component in Cisco IOS 12.4 on the 871 Integrated Services Router allow remote attackers to execute arbitrary commands via (1) a certain "show privilege" command to the /leve | 33.9% | |
| CVE-2025-20393 | CRIT 10.0 | cisco asyncos A vulnerability in the Spam Quarantine feature of Cisco AsyncOS Software for Cisco Secure Email Gateway and Cisco Secure Email and Web Manager could allow an unauthenticated, remote attacker to execute arbitrary system commands on an affected device with root | 32.4% | |
| CVE-2026-20133 | MED 6.5 | cisco catalyst_sd-wan_manager A vulnerability in Cisco Catalyst SD-WAN Software could allow an unauthenticated, remote attacker to view sensitive information on an affected system. This vulnerability is due to insufficient file system restrictions. An authenticated attacker with netadmi | 31.8% | |
| CVE-2020-3153 | MED 6.5 | ransomware cisco anyconnect_secure_mobility_client A vulnerability in the installer component of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated local attacker to copy user-supplied files to system level directories with system level privileges. The vulnerability is due to the | 28.3% | |
| CVE-2026-76461 | CRIT 9.8 | cisco asyncos A vulnerability in the email parsing of Cisco AsyncOS Software for Cisco Secure Email Gateway could allow an unauthenticated, remote attacker to execute arbitrary commands with root privileges on the underlying operating system. This vulnerability is due to | 28.3% | |
| CVE-2026-20262 | MED 6.5 | cisco catalyst_sd-wan_manager A vulnerability in the web UI of Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, could allow an authenticated, remote attacker to create a file or overwrite any file on the filesystem of an affected system. This vulnerability exists because the affe | 28.2% | |
| CVE-2023-20269 | MED 5.0 | ransomware cisco adaptive_security_appliance_software A vulnerability in the remote access VPN feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to conduct a brute force attack in an attempt to identify val | 25.5% | |
| CVE-2026-20245 | HIGH 7.8 | cisco catalyst_sd-wan_manager A vulnerability in the CLI of Cisco Catalyst SD-WAN Controller, formerly SD-WAN vSmart, Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, and Cisco Catalyst SD-WAN Validator, formerly SD-WAN vBond, could allow an authenticated, local attacker to execute | 25.3% | |
| CVE-2026-20122 | MED 5.4 | cisco catalyst_sd-wan_manager A vulnerability in the API of Cisco Catalyst SD-WAN Manager could allow an authenticated, remote attacker to overwrite arbitrary files on the local file system. To exploit this vulnerability, the attacker must have valid read-only credentials with API access o | 25.0% | |
| CVE-2016-6367 | HIGH 7.8 | cisco adaptive_security_appliance_software Cisco Adaptive Security Appliance (ASA) Software before 8.4(1) on ASA 5500, ASA 5500-X, PIX, and FWSM devices allows local users to gain privileges via invalid CLI commands, aka Bug ID CSCtu74257 or EPICBANANA. | 22.6% | |
| CVE-2014-2120 | MED 6.1 | cisco adaptive_security_appliance_software Cross-site scripting (XSS) vulnerability in the WebVPN login page in Cisco Adaptive Security Appliance (ASA) Software allows remote attackers to inject arbitrary web script or HTML via an unspecified parameter, aka Bug ID CSCun19025. | 22.6% |