56.560 CVE tracked
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Cisco vulnerabilities
6647 CVE
| Identifier | Severity, sort descending | Product and flaw | EPSS, sorted descending | In KEV since, sort descending |
|---|---|---|---|---|
| CVE-2023-44487 | HIGH 7.5 | akka http_server The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. | 100.0% | |
| CVE-2021-44228 | CRIT 10.0 | ransomware apache log4j Apache Log4j2 2.0-beta9 through 2.15.0 (excluding security releases 2.12.2, 2.12.3, and 2.3.1) JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who c | 100.0% | |
| CVE-2021-1498 | CRIT 9.8 | cisco hyperflex_hx_data_platform Multiple vulnerabilities in the web-based management interface of Cisco HyperFlex HX could allow an unauthenticated, remote attacker to perform command injection attacks against an affected device. For more information about these vulnerabilities, see the Deta | 100.0% | |
| CVE-2020-3452 | HIGH 7.5 | 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 conduct directory traversal attacks and read sensitive files | 100.0% | |
| CVE-2021-1497 | CRIT 9.8 | cisco hyperflex_hx_data_platform Multiple vulnerabilities in the web-based management interface of Cisco HyperFlex HX could allow an unauthenticated, remote attacker to perform command injection attacks against an affected device. For more information about these vulnerabilities, see the Deta | 99.9% | |
| CVE-2018-0296 | HIGH 7.5 | cisco adaptive_security_appliance_software A vulnerability in the web interface of the Cisco Adaptive Security Appliance (ASA) could allow an unauthenticated, remote attacker to cause an affected device to reload unexpectedly, resulting in a denial of service (DoS) condition. It is also possible on cer | 99.9% | |
| CVE-2019-1653 | HIGH 7.5 | cisco rv320_firmware A vulnerability in the web-based management interface of Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers could allow an unauthenticated, remote attacker to retrieve sensitive information. The vulnerability is due to improper access controls f | 99.9% | |
| CVE-2022-22965 | CRIT 9.8 | cisco cx_cloud_agent A Spring MVC or Spring WebFlux application running on JDK 9+ may be vulnerable to remote code execution (RCE) via data binding. The specific exploit requires the application to run on Tomcat as a WAR deployment. If the application is deployed as a Spring Boot | 99.7% | |
| CVE-2023-20198 | CRIT 10.0 | cisco ios_xe Cisco is providing an update for the ongoing investigation into observed exploitation of the web UI feature in Cisco IOS XE Software. We are updating the list of fixed releases and adding the Software Checker. Our investigation has determined that the actors e | 99.6% | |
| CVE-2018-0171 | CRIT 9.8 | cisco ios A vulnerability in the Smart Install feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a denial of service (DoS) condition, or to execute arbitrary co | 99.5% | |
| CVE-2017-9805 | HIGH 8.1 | apache struts The REST Plugin in Apache Struts 2.1.1 through 2.3.x before 2.3.34 and 2.5.x before 2.5.13 uses an XStreamHandler with an instance of XStream for deserialization without any type filtering, which can lead to Remote Code Execution when deserializing XML payload | 99.4% | |
| CVE-2017-3881 | CRIT 9.8 | cisco ios A vulnerability in the Cisco Cluster Management Protocol (CMP) processing code in Cisco IOS and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a reload of an affected device or remotely execute code with elevated privileges. The | 99.0% | |
| CVE-2025-32433 | CRIT 10.0 | cisco cloud_native_broadband_network_gateway Erlang/OTP is a set of libraries for the Erlang programming language. Prior to versions OTP-27.3.3, OTP-26.2.5.11, and OTP-25.3.2.20, a SSH server may allow an attacker to perform unauthenticated remote code execution (RCE). By exploiting a flaw in SSH protoco | 98.6% | |
| CVE-2019-1821 | HIGH 8.8 | cisco evolved_programmable_network_manager A vulnerability in the web-based management interface of Cisco Prime Infrastructure (PI) and Cisco Evolved Programmable Network (EPN) Manager could allow an authenticated, remote attacker to execute code with root-level privileges on the underlying operating s | 98.1% | — |
| CVE-2021-44832 | MED 6.6 | apache log4j Apache Log4j2 versions 2.0-beta7 through 2.17.0 (excluding security fix releases 2.3.2 and 2.12.4) are vulnerable to a remote code execution (RCE) attack when a configuration uses a JDBC Appender with a JNDI LDAP data source URI when an attacker has control of | 97.9% | — |
| CVE-2025-20281 | 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 | 97.1% | |
| CVE-2020-3187 | CRIT 9.1 | 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 conduct directory traversal attacks and obtain read and delet | 96.6% | — |
| CVE-2019-15975 | CRIT 9.8 | cisco data_center_network_manager Multiple vulnerabilities in the authentication mechanisms of Cisco Data Center Network Manager (DCNM) could allow an unauthenticated, remote attacker to bypass authentication and execute arbitrary actions with administrative privileges on an affected device. F | 96.4% | — |
| CVE-2019-1652 | HIGH 7.2 | cisco rv320_firmware A vulnerability in the web-based management interface of Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers could allow an authenticated, remote attacker with administrative privileges on an affected device to execute arbitrary commands. The vul | 95.9% | |
| CVE-1999-0016 | MED 5.0 | cisco ios Land IP denial of service. | 95.7% | — |
| CVE-2019-1663 | CRIT 9.8 | cisco rv110w_firmware A vulnerability in the web-based management interface of the Cisco RV110W Wireless-N VPN Firewall, Cisco RV130W Wireless-N Multifunction VPN Router, and Cisco RV215W Wireless-N VPN Router could allow an unauthenticated, remote attacker to execute arbitrary cod | 95.7% | — |
| CVE-2016-2183 | HIGH 7.5 | cisco content_security_management_appliance The DES and Triple DES ciphers, as used in the TLS, SSH, and IPSec protocols and other protocols and products, have a birthday bound of approximately four billion blocks, which makes it easier for remote attackers to obtain cleartext data via a birthday attack | 95.7% | — |
| CVE-2019-15976 | CRIT 9.8 | cisco data_center_network_manager Multiple vulnerabilities in the authentication mechanisms of Cisco Data Center Network Manager (DCNM) could allow an unauthenticated, remote attacker to bypass authentication and execute arbitrary actions with administrative privileges on an affected device. F | 92.8% | — |
| CVE-2024-20439 | CRIT 9.8 | cisco smart_license_utility A vulnerability in Cisco Smart Licensing Utility (CSLU) could allow an unauthenticated, remote attacker to log into an affected system by using a static administrative credential. This vulnerability is due to an undocumented static user credential for an ad | 92.1% | |
| CVE-2026-20182 | CRIT 10.0 | cisco catalyst_sd-wan_manager May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and fixed after the was disclosed in February 2026. This new advisory is for a new vulnerability in the control connection handshaking. The sect | 91.5% |