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Secure Firewall Threat Defense (FTD)

Cisco Secure Firewall Threat Defense (FTD) 10.1

Vulnerabilities, fixed releases, vendor recommendation and support status of the 10.1 branch, from official sources.

Sources last modified 16 Sept 2026 · Last verified by Patcharo: 1 Oct 2026 at 09:31 UTC

1
Matched CVEs
1
CISA KEV
10.1
Newest fix stated
No statement in the catalog
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
1 document

Vulnerabilities affecting 10.1

Each record matched to this branch with the fixed release the source states, newest first.

  1. CVE-2026-20349KEV

    Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access SSL VPN Denial of Service Vulnerability

    High8.6CVSS 3.1, High
    First fixed release10.1
    Published

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.

The life-cycle policy Patcharo reads states nothing about this branch.

CERT-FR advisories and alerts

Documents of the French national CERT referencing these CVEs, newest first.

Some titles in this list are machine-translated by artificial intelligence (Mistral AI) from the source texts; each record shows the original.

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

Other Secure Firewall Threat Defense (FTD) branches

All Secure Firewall Threat Defense (FTD) vulnerabilities and branches

Official sources