CVE-2026-20101

A vulnerability in the SAML 2.0 single sign-on SSO feature of Cisco Secure Firewall ASA Software and Secure FTD Software could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a DoS condition. This vulnerability is due to insufficient error checki...

CVE-2026-20082

A vulnerability in the handling of the embryonic connection limits in Cisco Secure Firewall Adaptive Security Appliance ASA Software could allow an unauthenticated, remote attacker to cause incoming TCP SYN packets to be dropped incorrectly. This vulnerability is due to improper handling of new,...

CVE-2026-20062

A vulnerability in the CLI of Cisco Secure Firewall Adaptive Security Appliance ASA Software in multiple context mode could allow an authenticated, local attacker with administrative privileges in one context to copy files to or from another context, including configuration files. This...

CVE-2026-20131

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 insecure deserialization of a user-supplied Java...

CVE-2026-20014

A vulnerability in the IKEv2 feature of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an authenticated, remote attacker with valid VPN user credentials to cause a DoS condition on an affected device that may also impact the availability of services to devices...

CVE-2026-20079

A vulnerability in the web interface of Cisco Secure Firewall Management Center FMC Software could allow an unauthenticated, remote attacker to bypass authentication and execute script files on an affected device to obtain root access to the underlying operating system. This vulnerability is due ...

CVE-2026-20103

A vulnerability in the Remote Access SSL VPN functionality of Cisco Secure Firewall Adaptive Security Appliance ASA Software and Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to exhaust device memory resulting in a denial of service DoS condition to n...

CVE-2026-20003

creationtimestamp| type| source ---|---|--- 2026-03-05 11:03:43+00:00| seen| https://www.cert.at/de/warnungen/2026/3/kritische-sicherheitslucken-in-cisco-secure-firewall-produkten-updates-verfugbar 2026-03-05 14:15:08+00:00| seen| https://bsky.app/profile/o2cloud.bsky.social/post/3mgcyc5zbe22b...

CVE-2026-20106

creationtimestamp| type| source ---|---|--- 2026-03-05 11:03:43+00:00| seen| https://www.cert.at/de/warnungen/2026/3/kritische-sicherheitslucken-in-cisco-secure-firewall-produkten-updates-verfugbar 2026-03-05 14:15:09+00:00| seen| https://bsky.app/profile/o2cloud.bsky.social/post/3mgcyc5zbe22b...

CVE-2026-20001

creationtimestamp| type| source ---|---|--- 2026-03-05 11:03:43+00:00| seen| https://www.cert.at/de/warnungen/2026/3/kritische-sicherheitslucken-in-cisco-secure-firewall-produkten-updates-verfugbar 2026-03-05 14:15:07+00:00| seen| https://bsky.app/profile/o2cloud.bsky.social/post/3mgcyc5zbe22b...

CVE-2026-20015

creationtimestamp| type| source ---|---|--- 2026-03-05 11:03:43+00:00| seen| https://www.cert.at/de/warnungen/2026/3/kritische-sicherheitslucken-in-cisco-secure-firewall-produkten-updates-verfugbar 2026-03-05 14:15:08+00:00| seen| https://bsky.app/profile/o2cloud.bsky.social/post/3mgcyc5zbe22b...

CVE-2026-20013

creationtimestamp| type| source ---|---|--- 2026-03-05 11:03:43+00:00| seen| https://www.cert.at/de/warnungen/2026/3/kritische-sicherheitslucken-in-cisco-secure-firewall-produkten-updates-verfugbar 2026-03-05 14:15:08+00:00| seen| https://bsky.app/profile/o2cloud.bsky.social/post/3mgcyc5zbe22b...

Vulnerabilities fixed in Cisco Secure Firewall systems

Cisco has fixed several vulnerabilities in Cisco Secure Firewall including ASA and FTD software. The vulnerabilities include SQL injection, privilege escalation, denial-of-service, cross-site scripting, and improper management of entries in various Cisco Secure Firewall components. Authenticated...

EUVD-2026-9482

A vulnerability in the OSPF protocol of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an authenticated, adjacent attacker to cause an affected device to reload unexpectedly, resulting in a DoS condition. To exploit this vulnerability, the attacker must have the OSPF...

EUVD-2026-9481

A vulnerability in the OSPF protocol of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an authenticated, adjacent attacker to cause an affected device to reload unexpectedly, resulting in a DoS condition. To exploit this vulnerability, the attacker must have the OSPF...

EUVD-2026-9476

A vulnerability in the Cisco FXOS Software CLI feature for Cisco Secure Firewall ASA Software and Secure FTD Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system with root-level privileges. To exploit this vulnerability, the attack...

EUVD-2026-9477

A vulnerability in the OSPF protocol of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an unauthenticated, adjacent attacker to cause an affected device to reload unexpectedly, resulting in a DoS condition. If OSPF authentication is enabled, the attacker must know th...

CVE-2026-20024

A vulnerability in the OSPF protocol of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an authenticated, adjacent attacker to cause an affected device to reload unexpectedly, resulting in a DoS condition. To exploit this vulnerability, the attacker must have the OSPF...

CVE-2026-20025

A vulnerability in the OSPF protocol of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an authenticated, adjacent attacker to cause an affected device to reload unexpectedly, resulting in a DoS condition. To exploit this vulnerability, the attacker must have the OSPF...

CVE-2026-20020

A vulnerability in the OSPF protocol of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an unauthenticated, adjacent attacker to cause an affected device to reload unexpectedly, resulting in a DoS condition. If OSPF authentication is enabled, the attacker must know th...