CVE-2024-20260

A vulnerability in the VPN and management web servers of the Cisco Adaptive Security Virtual Appliance ASAv and Cisco Secure Firewall Threat Defense Virtual FTDv, formerly Cisco Firepower Threat Defense Virtual, platforms could allow an unauthenticated, remote attacker to cause the virtual device...

Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software SSL VPN Denial of Service Vulnerability

Update for September 16, 2026: The original 1.0 version of this advisory was specific to the Cisco Adaptive Security Virtual Appliance ASAv and Cisco Secure Firewall Threat Defense Virtual FTDv models. However, it was later found that this vulnerability affects all Cisco Secure Firewall Adaptive...

Cisco Adaptive Security Appliance - Path Traversal Exploit

Exploit for hardware platform in category web applications require 'msf/core' class MetasploitModule "Cisco Adaptive Security Appliance - Path Traversal", 'Description' = %q Cisco Adaptive Security Appliance - Path Traversal CVE-2018-0296 A security vulnerability in Cisco ASA that would allow an...

CVE-2019-1706: Improper Resource Shutdown or Release

A vulnerability in the software cryptography module of the Cisco Adaptive Security Virtual Appliance ASAv and Firepower 2100 Series running Cisco Adaptive Security Appliance ASA Software could allow an unauthenticated, remote attacker to cause an unexpected reload of the device that results in a...

CVE-2017-6609

A vulnerability in the IPsec code of Cisco ASA Software could allow an authenticated, remote attacker to cause a reload of the affected system. The vulnerability is due to improper parsing of malformed IPsec packets. An attacker could exploit this vulnerability by sending malformed IPsec packets ...

CVE-2017-6607

The CVE-2017-6607 issue affects Cisco ASA Software DNS handling. A crafted DNS response can be used by an unauthenticated remote attacker to cause the device to reload or corrupt its local DNS cache, leading to DoS or cache corruption. Impact applies to ASA in routed or transparent firewall mode,...

CVE-2017-6609

CVE-2017-6609 affects Cisco ASA Software IPsec handling. The vulnerability stems from improper parsing of malformed IPsec packets in the IPsec code, requiring an authenticated, remote attacker to establish a valid IPsec tunnel and send crafted traffic to the affected system. Exploitation can caus...

CVE-2017-6609

A vulnerability in the IPsec code of Cisco ASA Software could allow an authenticated, remote attacker to cause a reload of the affected system. The vulnerability is due to improper parsing of malformed IPsec packets. An attacker could exploit this vulnerability by sending malformed IPsec packets ...

Cisco ASA DNS DoS Vulnerability (cisco-sa-20151021-asa-dns2)

A vulnerability in the DNS code of Cisco ASA may lead to a denial of service. Copyright C 2015 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program i...

Cisco ASA DNS DoS Vulnerability (cisco-sa-20151021-asa-dns1)

A vulnerability in the DNS code of Cisco ASA may lead to a denial of service. Copyright C 2015 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program i...