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CVE PROGRAM SOURCE RECORD6.5 Medium

CVE-2026-20064

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

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Cisco Cisco Secure Firewall Threat Defense (FTD) Software

  • 6.4.0affected
  • 6.4.0.1affected
  • 6.4.0.3affected
  • 6.4.0.2affected
  • 6.4.0.4affected
  • 6.4.0.5affected
  • 6.4.0.6affected
  • 6.4.0.7affected
  • 6.4.0.8affected
  • 6.4.0.9affected
  • 6.4.0.10affected
  • 6.4.0.11affected
  • 6.4.0.12affected
  • 6.4.0.13affected
  • 6.4.0.14affected
  • 6.4.0.15affected
  • 6.4.0.16affected
  • 6.4.0.17affected
  • 6.4.0.18affected
  • 7.0.0affected
  • 7.0.0.1affected
  • 7.0.1affected
  • 7.0.1.1affected
  • 7.0.2affected
  • 7.0.2.1affected
  • 7.0.3affected
  • 7.0.4affected
  • 7.0.5affected
  • 7.0.6affected
  • 7.0.6.1affected
  • 7.0.6.2affected
  • 7.0.6.3affected
  • 7.0.7affected
  • 7.0.8affected
  • 7.0.8.1affected
  • 7.1.0affected
  • 7.1.0.1affected
  • 7.1.0.2affected
  • 7.1.0.3affected
  • 7.2.0affected
  • 7.2.0.1affected
  • 7.2.1affected
  • 7.2.2affected
  • 7.2.3affected
  • 7.2.4affected
  • 7.2.4.1affected
  • 7.2.5affected
  • 7.2.5.1affected
  • 7.2.6affected
  • 7.2.7affected
  • 7.2.5.2affected
  • 7.2.8affected
  • 7.2.8.1affected
  • 7.2.9affected
  • 7.2.10affected
  • 7.2.10.2affected
  • 7.3.0affected
  • 7.3.1affected
  • 7.3.1.1affected
  • 7.3.1.2affected
  • 7.4.0affected
  • 7.4.1affected
  • 7.4.1.1affected
  • 7.4.2affected
  • 7.4.2.1affected
  • 7.4.2.2affected
  • 7.4.2.3affected
  • 7.4.2.4affected
  • 7.6.0affected
  • 7.6.1affected
  • 7.6.2affected
  • 7.6.2.1affected
  • 7.7.0affected
  • 7.7.10affected
  • 7.7.10.1affected

References