Cisco Adaptive Security Appliance and Firepower Threat Defense Software Remote Access SSL VPN Authentication Targeted Denial of Service Vulnerability

A vulnerability in the login authentication functionality of the Remote Access SSL VPN feature of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to deny further VPN user authentications for several...

Cisco Adaptive Security Appliance and Firepower Threat Defense Software Remote Access VPN Denial of Service Vulnerability

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 cause the device to reload unexpectedly, resulting in a denial of service DoS condition on an...

Cisco Adaptive Security Appliance and Firepower Threat Defense Software SSL VPN Memory Management Denial of Service Vulnerability

A vulnerability in the SSL VPN feature for Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause an affected device to reload unexpectedly, resulting in a denial of service DoS condition. This...

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 and Firepower Threat Defense Software TLS Denial of Service Vulnerability

A vulnerability in the TLS cryptography functionality of 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 in a denial of service DoS condition. This...

Important: Red Hat Security Advisory: NetworkManager-libreswan:1.2.14 security update

An update for the NetworkManager-libreswan:1.2.14 module is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detaile...

Important: Red Hat Security Advisory: NetworkManager-libreswan security update

An update for NetworkManager-libreswan is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.4 Telecommunications Update Service. Red Hat Product Security has rated...

Important: Red Hat Security Advisory: NetworkManager-libreswan security update

An update for NetworkManager-libreswan is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

Important: Red Hat Security Advisory: NetworkManager-libreswan security update

An update for NetworkManager-libreswan is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating...

Important: Red Hat Security Advisory: NetworkManager-libreswan security update

An update for NetworkManager-libreswan is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.6 Telecommunications Update Service. Red Hat Product Security has rated...

PT-2024-9151 · Cisco · Cisco Ftd +1

Name of the Vulnerable Software and Affected Versions: Cisco Adaptive Security Appliance ASA Software affected versions not specified Cisco Firepower Threat Defense FTD Software affected versions not specified Description: A vulnerability in the VPN web client services feature could allow an...

CVE-2024-20481

A vulnerability in the Remote Access VPN RAVPN service of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a denial of service DoS of the RAVPN service. This vulnerability is due to resource...

RHEL 7 : NetworkManager-libreswan (RHSA-2024:8357)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2024:8357 advisory. This package contains software for integrating the libreswan VPN software with NetworkManager and the GNOME desktop Security Fixes:...

RHEL 8 : NetworkManager-libreswan (RHSA-2024:8353)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2024:8353 advisory. This package contains software for integrating the libreswan VPN software with NetworkManager and the GNOME desktop Security Fixes:...

RHEL 8 : NetworkManager-libreswan (RHSA-2024:8354)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2024:8354 advisory. This package contains software for integrating the libreswan VPN software with NetworkManager and the GNOME desktop Security Fixes:...

PT-2024-9124 · Cisco · Cisco Ftd +1

Name of the Vulnerable Software and Affected Versions: Cisco Adaptive Security Appliance ASA Software affected versions not specified Cisco Firepower Threat Defense FTD Software affected versions not specified Description: The issue is related to the Remote Access SSL VPN feature, specifically wi...

PT-2024-7425 · Cisco · Cisco Ftd +1

Name of the Vulnerable Software and Affected Versions: Cisco Adaptive Security Appliance ASA Software affected versions not specified Cisco Firepower Threat Defense FTD Software affected versions not specified Description: A vulnerability in the VPN web client services feature could allow an...

ALSA-2024:8353 Important: NetworkManager-libreswan security update

This package contains software for integrating the libreswan VPN software with NetworkManager and the GNOME desktop Security Fixes: NetworkManager-libreswan: Local privilege escalation via leftupdown CVE-2024-9050 For more details about the security issues, including the impact, a CVSS score,...

CVE-2024-20481: Missing Release of Resource after Effective Lifetime

A vulnerability in the Remote Access VPN RAVPN service of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a denial of service DoS of the RAVPN service. This vulnerability is due to resource...

CVE-2024-20382: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

A vulnerability in the VPN web client services feature of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against a browser that is accessing an affected...