PT-2026-23022 · Cisco · Cisco Secure Ftd

Katherine Askew + 1 · Published 2026-03-04 · Updated 2026-03-04 · CVE-2026-20063

Positive Technologies (AI Summary)

CVSS v3.1

6.0

Medium

Base vector

AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

Name of the Vulnerable Software and Affected Versions Cisco Secure FTD Software (affected versions not specified)

Description A flaw exists in the Command Line Interface (CLI) of Cisco Secure FTD Software that could allow a local attacker with administrative privileges to execute arbitrary commands on the operating system with root access. This is caused by inadequate validation of user-provided command arguments. An attacker could exploit this by submitting specially crafted input to a specific CLI command. Successful exploitation could lead to the execution of commands with root privileges on the underlying operating system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Argument Injection

Weakness Enumeration

CWE-88

Related Identifiers

CVE-2026-20063

Affected Products

Cisco Secure Ftd

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-20063 · Security Note
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-cmd-inj-mTzGZexf · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/2029310759151251892 · Twitter Post
• https://twitter.com/CVEnew/status/2029272788507275761 · Twitter Post