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Secure Firewall ASA

Cisco Secure Firewall ASA 9.13

Vulnerabilities, fixed releases, vendor recommendation and support status of the 9.13 branch, from official sources.

Sources last modified 12 Aug 2026 · Last verified by Patcharo: 1 Oct 2026 at 09:30 UTC

3
Matched CVEs
3
CISA KEV
9.13.1.21
Newest fix stated
End of life · 30 Jun 2023
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 9.13

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

  1. CVE-2020-3580KEVRansomware

    Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Web Services Interface Cross-Site Scripting Vulnerabilities

    Medium6.1CVSS 3.1, Medium
    First fixed release9.13.1.21
    Published
  2. CVE-2020-3452KEV

    Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Web Services Read-Only Path Traversal Vulnerability

    High7.5CVSS 3.1, High
    First fixed release9.13.1.10
    Published
  3. CVE-2020-3259KEVRansomware

    Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Web Services Information Disclosure Vulnerability

    High7.5CVSS 3.1, High
    First fixed release9.13.1.10
    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.

  1. 9.13
    SupportEnd of life
    End of support30 Jun 2023

End-of-Sale and End-of-Life Announcement for the Cisco Adaptive Security Appliance (ASA) Release 9.13(x), Adaptive Security Virtual Appliance (ASAv) Release 9.1 · 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

Other Secure Firewall ASA branches

All Secure Firewall ASA vulnerabilities and branches

Official sources