cbcvebase.
CVE-2026-20064
published 2026-03-04

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…

PriorityP427medium6.5CVSS 3.1
AVLACLPRLUINSCCNINAH
EPSS
0.10%
1.0th percentile
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

152 ranges· showing 25
VendorProductVersion rangeFixed in
ciscocisco_secure_firewall_threat_defense_software
ciscocisco_secure_firewall_threat_defense_software
ciscocisco_secure_firewall_threat_defense_software
ciscocisco_secure_firewall_threat_defense_software
ciscocisco_secure_firewall_threat_defense_software
ciscocisco_secure_firewall_threat_defense_software
ciscocisco_secure_firewall_threat_defense_software
ciscocisco_secure_firewall_threat_defense_software
ciscocisco_secure_firewall_threat_defense_software
ciscocisco_secure_firewall_threat_defense_software
ciscocisco_secure_firewall_threat_defense_software
ciscocisco_secure_firewall_threat_defense_software
ciscocisco_secure_firewall_threat_defense_software
ciscocisco_secure_firewall_threat_defense_software
ciscocisco_secure_firewall_threat_defense_software
ciscocisco_secure_firewall_threat_defense_software
ciscocisco_secure_firewall_threat_defense_software
ciscocisco_secure_firewall_threat_defense_software
ciscocisco_secure_firewall_threat_defense_software
ciscocisco_secure_firewall_threat_defense_software
ciscocisco_secure_firewall_threat_defense_software
ciscocisco_secure_firewall_threat_defense_software
ciscocisco_secure_firewall_threat_defense_software
ciscocisco_secure_firewall_threat_defense_software
ciscocisco_secure_firewall_threat_defense_software

CVSS provenance

nvdv3.16.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
vendor_cisco6.5MEDIUM
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