CVE-2026-20006 | Cisco Secure Firewall Threat Defense Software up to 7.6.2.1 TLS Protocol 7pk error (cisco-sa-ftd-tcp-dos-rHfqnwRg)
A vulnerability has been found in Cisco Secure Firewall Threat Defense Software and classified as problematic. Affected by this vulnerability is an unknown functionality of the component TLS Protocol Handler. This manipulation causes 7pk error.
The identification of this vulnerability is CVE-2026-20006. It is possible to initiate the attack remotely. There is no exploit available.
The affected component should be upgraded.