CVE intelligence and bounded remediation

CVE-2022-20941 — Cisco Secure Firewall Management Center security vulnerability

Medium CVSS 5.3

A vulnerability in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an unauthenticated, remote attacker to access sensitive information. This vulnerability is due to missing authorization for certain resources in the web-based management interface together with insufficient entropy in these resource names. An attacker could exploit this vulnerability by sending a series of HTTPS requests to an affected device to enumerate resources on the device. A successful exploit could allow the attacker to retrieve sensitive information from the device.

Severity
Medium
CVSS
5.3 (3.1)
Published
2022-11-15
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-334, CWE-331, CWE-862

Affected products

  • cisco / secure_firewall_management_center / 6.1.0
  • cisco / secure_firewall_management_center / 6.1.0.1
  • cisco / secure_firewall_management_center / 6.1.0.2
  • cisco / secure_firewall_management_center / 6.1.0.3
  • cisco / secure_firewall_management_center / 6.1.0.4
  • cisco / secure_firewall_management_center / 6.1.0.5

Showing 6 representative product identities from 93 source matches. Confirm exact affected versions with the linked vendor and NVD evidence.

Matched remediation archetype

Authorization bypass, IDOR, and cross-tenant access

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Check exposure

  • Map object and action authorization checks across API, UI, batch, import/export, and background-job paths.
  • Identify tenant, ownership, role, and policy boundaries for affected resources and administrative operations.
  • Use synthetic fixtures to compare intended access matrices without accessing another user's real data.

Remediate safely

  • Enforce server-side authorization at each resource access and state transition using the authenticated principal and trusted tenant context.
  • Scope data queries by tenant and ownership; treat client-supplied identifiers, roles, and policy claims as untrusted.
  • Add deny-by-default policy tests for horizontal and vertical access across every affected transport.

Authoritative sources

Complete CVE record and remediation plan

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