Secure Firewall ASA
Cisco Secure Firewall ASA 9.4
Vulnerabilities, fixed releases, vendor recommendation and support status of the 9.4 branch, from official sources.
Sources last modified 11 Aug 2026 · Last verified by Patcharo: 1 Oct 2026 at 09:30 UTC
- 1
- Matched CVEs
- 1
- CISA KEV
- 9.4.4.18
- Newest fix stated
- End of life · 31 Aug 2021
- Support
In brief
- Recommended maintenance build
- No official recommendation
- Recommended release
- No official recommendation
- Releases listed by the vendor
- No release list read from the vendor
- CERT-FR
- 0 documents
Vulnerabilities affecting 9.4
Each record matched to this branch with the fixed release the source states, newest first.
- High7.5CVSS 3.1, HighFirst fixed release9.4.4.18Published
Vendor recommendation
The vendor's own statement about what to run, with its date and source. Separate from vulnerabilities and from support status: being behind a recommendation is not a vulnerability, and a supported release is not necessarily the recommended one.
Cisco publishes no recommended-release page Patcharo can read. The fixed releases on this site come from the security advisories only; nothing is inferred from version numbers.
Support status
From the vendor's published life-cycle policy; support is not a recommendation.
- 9.4SupportEnd of lifeEnd of support31 Aug 2021
End-of-Sale and End-of-Life Announcement for the Cisco Adaptive Security Appliance (ASA) 9.4(x) and Cisco Adaptive Security Device Manager (ASDM) 7.4(x) · retrieved 1 Oct 2026 at 13:38 UTC
How Patcharo reads this
Affected and fixed releases come from the vendor's structured statements, matched by exact version and patch level. The recommendation is the vendor's own statement; the support status comes from its life-cycle policy. Unknown never becomes Not affected.
Read the methodologyRead the guide: Cisco Secure Firewall release trains: Threat Defense, Management Center and ASA versions explained