Description

A vulnerability in of Cisco Secure Firewall Threat Defense (FTD) Software could allow an authenticated, local attacker to cause the device to unexpectedly reload, causing a denial of service (DoS) condition. This vulnerability is due to improper validation of user-supplied input. An attacker with a low-privileged account could exploit this vulnerability by using crafted commands at the CLI prompt. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.

INFO

Published Date :

2026-03-04T18:36:25.603Z

Last Modified :

2026-03-04T19:05:59.053Z

Source :

cisco
AFFECTED PRODUCTS

The following products are affected by CVE-2026-20064 vulnerability.

Vendors Products
Cisco
  • Secure Firewall Threat Defense
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-20064.

URL Resource
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-cmd-inj-mTzGZexf cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact