CVE-2026-20079

Published: Mar 4, 2026Modified: Sep 16, 2026CISA KEV

10.0

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 6.0

Source: psirt@cisco.com (Secondary)

Description

A vulnerability in the web interface of Cisco Secure Firewall Management Center (FMC) Software could allow an unauthenticated, remote attacker to bypass authentication and execute script files on an affected device to obtain root access to the underlying operating system.  This vulnerability is due to an improper system process that is created at boot time. An attacker could exploit this vulnerability by sending crafted HTTP requests to an affected device. A successful exploit could allow the attacker to execute a variety of scripts and commands that allow root access to the device. 

Affected (72)

Products: Cisco: Secure Firewall Management Center

Cisco

1 product

Secure Firewall Management Center

Configuration A

72 vulnerable

Vulnerable Software	Affected Versions
Cisco Secure Firewall Management Center	Version 10.0.0
Cisco Secure Firewall Management Center	Version 10.0.1
Cisco Secure Firewall Management Center	Version 7.0.0.1
Cisco Secure Firewall Management Center	Version 7.0.0
Cisco Secure Firewall Management Center	Version 7.0.1.1
Cisco Secure Firewall Management Center	Version 7.0.1
Cisco Secure Firewall Management Center	Version 7.0.2.1
Cisco Secure Firewall Management Center	Version 7.0.2
Cisco Secure Firewall Management Center	Version 7.0.3
Cisco Secure Firewall Management Center	Version 7.0.4
Cisco Secure Firewall Management Center	Version 7.0.5
Cisco Secure Firewall Management Center	Version 7.0.6.1
Cisco Secure Firewall Management Center	Version 7.0.6.2
Cisco Secure Firewall Management Center	Version 7.0.6.3
Cisco Secure Firewall Management Center	Version 7.0.6
Cisco Secure Firewall Management Center	Version 7.0.7
Cisco Secure Firewall Management Center	Version 7.0.8.1
Cisco Secure Firewall Management Center	Version 7.0.8
Cisco Secure Firewall Management Center	Version 7.0.9
Cisco Secure Firewall Management Center	Version 7.1.0.1
Cisco Secure Firewall Management Center	Version 7.1.0.2
Cisco Secure Firewall Management Center	Version 7.1.0.3
Cisco Secure Firewall Management Center	Version 7.1.0
Cisco Secure Firewall Management Center	Version 7.2.0.1
Cisco Secure Firewall Management Center	Version 7.2.0
Cisco Secure Firewall Management Center	Version 7.2.10.1
Cisco Secure Firewall Management Center	Version 7.2.10.2
Cisco Secure Firewall Management Center	Version 7.2.10
Cisco Secure Firewall Management Center	Version 7.2.11
Cisco Secure Firewall Management Center	Version 7.2.1
Cisco Secure Firewall Management Center	Version 7.2.2
Cisco Secure Firewall Management Center	Version 7.2.3.1
Cisco Secure Firewall Management Center	Version 7.2.3
Cisco Secure Firewall Management Center	Version 7.2.4.1
Cisco Secure Firewall Management Center	Version 7.2.4
Cisco Secure Firewall Management Center	Version 7.2.5.1
Cisco Secure Firewall Management Center	Version 7.2.5.2
Cisco Secure Firewall Management Center	Version 7.2.5
Cisco Secure Firewall Management Center	Version 7.2.6
Cisco Secure Firewall Management Center	Version 7.2.7
Cisco Secure Firewall Management Center	Version 7.2.8.1
Cisco Secure Firewall Management Center	Version 7.2.8
Cisco Secure Firewall Management Center	Version 7.2.9
Cisco Secure Firewall Management Center	Version 7.3.0
Cisco Secure Firewall Management Center	Version 7.3.1.1
Cisco Secure Firewall Management Center	Version 7.3.1.2
Cisco Secure Firewall Management Center	Version 7.3.1
Cisco Secure Firewall Management Center	Version 7.4.0
Cisco Secure Firewall Management Center	Version 7.4.1.1
Cisco Secure Firewall Management Center	Version 7.4.1
Cisco Secure Firewall Management Center	Version 7.4.2.1
Cisco Secure Firewall Management Center	Version 7.4.2.2
Cisco Secure Firewall Management Center	Version 7.4.2.3
Cisco Secure Firewall Management Center	Version 7.4.2.4
Cisco Secure Firewall Management Center	Version 7.4.2
Cisco Secure Firewall Management Center	Version 7.4.3
Cisco Secure Firewall Management Center	Version 7.4.4
Cisco Secure Firewall Management Center	Version 7.4.5
Cisco Secure Firewall Management Center	Version 7.4.6
Cisco Secure Firewall Management Center	Version 7.4.7
Cisco Secure Firewall Management Center	Version 7.6.0
Cisco Secure Firewall Management Center	Version 7.6.1
Cisco Secure Firewall Management Center	Version 7.6.2.1
Cisco Secure Firewall Management Center	Version 7.6.2
Cisco Secure Firewall Management Center	Version 7.6.3
Cisco Secure Firewall Management Center	Version 7.6.4
Cisco Secure Firewall Management Center	Version 7.6.5
Cisco Secure Firewall Management Center	Version 7.7.0
Cisco Secure Firewall Management Center	Version 7.7.10.1
Cisco Secure Firewall Management Center	Version 7.7.10
Cisco Secure Firewall Management Center	Version 7.7.11
Cisco Secure Firewall Management Center	Version 7.7.12