Cisco Cisco Adaptive Security Appliance (Asa) Software
160 CVEs affecting Cisco Cisco Adaptive Security Appliance (Asa) Software. Latest disclosed: 2025-09-25. Critical: 4, High: 80.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2024-20329 | Critical | 9.9 | 2024-10-23 | A vulnerability in the SSH subsystem of Cisco Adaptive Security Appliance (ASA) Software could allow an authenticated, remote attacker to execute operating sys… |
CVE-2022-20829 | Critical | 9.1 | 2022-06-24 | A vulnerability in the packaging of Cisco Adaptive Security Device Manager (ASDM) images and the validation of those images by Cisco Adaptive Security Applianc… |
CVE-2020-3187 | Critical | 9.1 | 2020-05-06 | A vulnerability in the web services interface of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow… |
CVE-2025-20363 | Critical | 9.0 | 2025-09-25 | A vulnerability in the web services of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software, Cisco Secure Firewall Threat Defense (FTD) Software, C… |
CVE-2022-20759 | High | 8.8 | 2022-05-03 | A vulnerability in the web services interface for remote access VPN features of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Def… |
CVE-2020-3456 | High | 8.8 | 2020-10-21 | A vulnerability in the Cisco Firepower Chassis Manager (FCM) of Cisco FXOS Software could allow an unauthenticated, remote attacker to conduct a cross-site req… |
CVE-2019-1934 | High | 8.8 | 2019-08-07 | A vulnerability in the web-based management interface of Cisco Adaptive Security Appliance (ASA) Software could allow an authenticated, remote attacker to elev… |
CVE-2025-20263 | High | 8.6 | 2025-08-14 | A vulnerability in the web services interface of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD… |
CVE-2025-20253 | High | 8.6 | 2025-08-14 | A vulnerability in the IKEv2 feature of Cisco IOS Software, IOS XE Software, Secure Firewall ASA Software, and Secure FTD Software could allow an unauthenticat… |
CVE-2025-20243 | High | 8.6 | 2025-08-14 | A vulnerability in the management and VPN web servers of Cisco Secure Firewall ASA Software and Secure FTD Software could allow an unauthenticated, remote atta… |
CVE-2025-20239 | High | 8.6 | 2025-08-14 | A vulnerability in the Internet Key Exchange Version 2 (IKEv2) feature of Cisco IOS Software, IOS XE Software, Secure Firewall Adaptive Security Appliance (ASA… |
CVE-2025-20136 | High | 8.6 | 2025-08-14 | A vulnerability in the function that performs IPv4 and IPv6 Network Address Translation (NAT) DNS inspection for Cisco Secure Firewall Adaptive Security Applia… |
CVE-2025-20133 | High | 8.6 | 2025-08-14 | A vulnerability in the management and VPN web servers of the Remote Access SSL VPN feature of Cisco Secure Firewall ASA Software and Secure FTD Software could… |
CVE-2025-20134 | High | 8.6 | 2025-08-14 | A vulnerability in the certificate processing of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD… |
CVE-2025-20182 | High | 8.6 | 2025-05-07 | A vulnerability in the Internet Key Exchange version 2 (IKEv2) protocol processing of Cisco Adaptive Security Appliance (ASA) Software, Cisco Firepower Threat… |
CVE-2020-27124 | High | 8.6 | 2024-11-18 | A vulnerability in the SSL/TLS handler of Cisco Adaptive Security Appliance (ASA) Software could allow an unauthenticated, remote attacker to cause the af… |
CVE-2024-20495 | High | 8.6 | 2024-10-23 | A vulnerability in the Remote Access VPN feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could al… |
CVE-2024-20494 | High | 8.6 | 2024-10-23 | A vulnerability in the TLS cryptography functionality of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software cou… |
CVE-2024-20426 | High | 8.6 | 2024-10-23 | A vulnerability in the Internet Key Exchange version 2 (IKEv2) protocol for VPN termination of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firep… |
CVE-2024-20402 | High | 8.6 | 2024-10-23 | A vulnerability in the SSL VPN feature for Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an un… |