Unrated severityNVD Advisory· Published Mar 4, 2026· Updated Mar 5, 2026
Cisco Secure FTD Software Authenticated Command Injection Vulnerability
CVE-2026-20063
Description
A vulnerability in the CLI of Cisco Secure FTD Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system as root. To exploit this vulnerability, the attacker must have valid administrative credentials on an affected device.
This vulnerability is due to insufficient input validation of user-supplied command arguments. An attacker could exploit this vulnerability by submitting crafted input for a specific CLI command. A successful exploit could allow the attacker to execute commands on the underlying operating system as root.
Affected products
2- Cisco/Cisco Secure Firewall Threat Defense (FTD) Softwarev5Range: 7.6.0
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1News mentions
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