Cisco Firepower appliances (hardware) Firepower 4112 · Version Status
Cisco Firepower appliances (hardware) Firepower 4112 End of Life Date
Cisco Firepower appliances (hardware) Firepower 4112 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.
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Cisco Firepower appliances (hardware) Firepower 4112 is actively supported. EOL date: January 31, 2031.
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EOL Date
Jan 31, 2031
1567 days remaining
Latest Release
Firepower 4112
Standard release
Release Date
—
Cisco Firepower appliances (hardware) Firepower 4112 series
Attack Surface
10/30 Medium tier
CISA KEV Exposure
0/20 Not in KEV
Extended Support
0/10 Available
EOL Risk Score™ — proprietary methodology by endoflife.ai. Factors: EOL recency, attack surface breadth, CISA KEV catalog presence, extended support availability. Updated at every build.
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All Cisco Firepower appliances (hardware) Versions
What does Cisco Firepower appliances (hardware) Firepower 4112 end of life mean?
When Cisco Firepower appliances (hardware) Firepower 4112 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 Firepower appliances (hardware) Firepower 4112 past its EOL date creates a growing attack surface that a clean scan result does not rule out.
Migrate to Cisco Firepower appliances (hardware) Firepower 9300 or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.
Frequently Asked Questions
When does Cisco Firepower appliances (hardware) Firepower 4112 reach end of life?
Cisco Firepower appliances (hardware) Firepower 4112 reaches end of life on January 31, 2031. That is 1567 days remaining.
Is Cisco Firepower appliances (hardware) Firepower 4112 still supported?
Yes, Cisco Firepower appliances (hardware) Firepower 4112 is currently supported. The EOL date is January 31, 2031.
What should I upgrade to from Cisco Firepower appliances (hardware) Firepower 4112?
The recommended upgrade from Cisco Firepower appliances (hardware) Firepower 4112 is
Cisco Firepower appliances (hardware) Firepower 9300 — the latest actively supported version. Check the
Cisco Firepower appliances (hardware) full timeline for all supported versions.
What are the security risks of running Cisco Firepower appliances (hardware) Firepower 4112 past EOL?
When Cisco Firepower appliances (hardware) Firepower 4112 reaches end of life, the maintainers stop issuing security patches. Any CVEs disclosed after the EOL date accumulate with no vendor fix. A CVE-based scan does not show this — it is the CVE blind spot; some scanners flag unsupported versions of common products, but coverage varies and none give the date in advance. Organizations running EOL Cisco Firepower appliances (hardware) should migrate immediately or implement compensating controls.