Cisco Secure Firewall Threat Defense (FTD) 7.4 End of Life Date
Cisco Secure Firewall Threat Defense (FTD) 7.4 end-of-life date, support status, and CVE risk. Dates read at the vendor's own lifecycle pages (cisco.com); the source of each date is on the product page.
Cisco Secure Firewall Threat Defense (FTD) 7.4 was released on September 7, 2023 and has no published end-of-life date yet.
What does Cisco Secure Firewall Threat Defense (FTD) 7.4 end of life mean?
When Cisco Secure Firewall Threat Defense (FTD) 7.4 reaches end of life, the maintainers stop issuing security patches for this version. CVEs discovered after the EOL date are publicly disclosed on the National Vulnerability Database with no patch available. Exploit code frequently appears on GitHub within days of disclosure.
The CVE blind spot: A CVE-based scan does not show the ongoing accumulation of unpatched vulnerabilities in EOL software versions. Some scanners flag unsupported versions of common products, but coverage varies, and none of them give you the date in advance. Running Cisco Secure Firewall Threat Defense (FTD) 7.4 past its EOL date creates a growing attack surface that a clean scan result does not rule out.
Migrate to Cisco Secure Firewall Threat Defense (FTD) 10.0 or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.