CVE intelligence and bounded remediation

CVE-2024-20275 — Cisco Secure Firewall Management Center security vulnerability

Medium CVSS 6.1

A vulnerability in the cluster backup feature of Cisco Secure Firewall Management Center (FMC) Software, formerly Firepower Management Center Software, could allow an authenticated, remote attacker to execute arbitrary commands on the underlying operating system. This vulnerability is due to insufficient validation of user data that is supplied through the web-based management interface. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to execute arbitrary operating system commands on the affected device. To exploit this vulnerability, an attacker would need valid credentials for a user account with at least the role of Network Administrator. In addition, the attacker would need to persuade a legitimate user to initiate a cluster backup on the affected device.

Severity
Medium
CVSS
6.1 (3.1)
Published
2024-10-23
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-78

Affected products

  • cisco / secure_firewall_management_center / 7.1.0
  • cisco / secure_firewall_management_center / 7.1.0.1
  • cisco / secure_firewall_management_center / 7.1.0.2
  • cisco / secure_firewall_management_center / 7.1.0.3
  • cisco / secure_firewall_management_center / 7.2.0
  • cisco / secure_firewall_management_center / 7.2.0.1

Showing 6 representative product identities from 22 source matches. Confirm exact affected versions with the linked vendor and NVD evidence.

Matched remediation archetype

Command, code, expression, and template injection

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Check exposure

  • Trace untrusted values to process execution, interpreters, evaluators, template engines, dynamic imports, and administrative scripting features.
  • Determine whether the affected path is reachable across each trust boundary and which service account or host privilege it inherits.
  • Review configuration for optional execution features, unsafe compatibility modes, and shell invocation.

Remediate safely

  • Replace string-built commands or evaluated code with fixed operations and structured argument APIs that do not invoke a shell.
  • Use strict allowlists for operation identifiers and reject unexpected input before it reaches any interpreter.
  • Update the affected component and add inert regression tests covering metacharacters, encoding variants, and alternate request paths.

Authoritative sources

Complete CVE record and remediation plan

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