Cisco Secure Firewall Management Center Software Authentication Bypass Vulnerability
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. Note: If the FMC management interface does not have public internet access, the attack surface that is associated with this vulnerability is reduced. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is part of the March 2026 release of the Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: March 2026 Semiannual Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication ["https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75736"].
beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2026-20079US | —OT kritisch | KEV | ||
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… | ||||
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- Security Vulnerability Policyexternal
- Cisco Secure Firewall Management Center Software Authentication Bypass Vulnerabilityself
- Cisco's Transition to a Risk-Based Vulnerability Disclosure Modelexternal
- Cisco Security Vulnerability Policyexternal
- Security Impact Rating (SIR)external
- fixed software releaseexternal
- Cisco Software Checkerexternal
- Cisco Event Response: March 2026 Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publicationexternal
Behebungen (72)
- BehobenCisco Secure Firewall Management Center (FMC) 10.0.0 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 10.0.1 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.0.0 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.0.0.1 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.0.1 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.0.1.1 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.0.2 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.0.2.1 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.0.3 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.0.4 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.0.5 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.0.6 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.0.6.1 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.0.6.2 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.0.6.3 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.0.7 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.0.8 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.0.8.1 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.0.9 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.1.0 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.1.0.1 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.1.0.2 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.1.0.3 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.2.0 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.2.0.1 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.2.1 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.2.10 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.2.10.1 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.2.10.2 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.2.11 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.2.2 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.2.3 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.2.3.1 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.2.4 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.2.4.1 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.2.5 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.2.5.1 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.2.5.2 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.2.6 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.2.7 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.2.8 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.2.8.1 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.2.9 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.3.0 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.3.1 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.3.1.1 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.3.1.2 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.4.0 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.4.1 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.4.1.1 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.4.2 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.4.2.1 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.4.2.2 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.4.2.3 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.4.2.4 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.4.3 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.4.4 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.4.5 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.4.6 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.4.7 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.6.0 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.6.1 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.6.2 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.6.2.1 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.6.3 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.6.4 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.6.5 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.7.0 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.7.10 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.7.10.1 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.7.11 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Secure Firewall Management Center (FMC) 7.7.12 when installed on Cisco Secure Firewall Management Center (FMC) Appliances
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
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