CVE intelligence and bounded remediation

CVE-2021-37409 — Intel Wireless-Ac 9560 Firmware security vulnerability

High CVSS 7.8

Improper access control for some Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi products may allow a privileged user to potentially enable escalation of privilege via local access.

Severity
High
CVSS
7.8 (3.1)
Published
2022-08-18
CISA KEV
Not currently listed
Ecosystem
operating-system
Weaknesses
CWE-863

Affected products

  • intel / wireless-ac_9560_firmware
  • intel / wireless-ac_9462_firmware
  • intel / wireless-ac_9461_firmware
  • intel / killer_ac_1550_firmware
  • intel / killer_wi-fi_6_ax1650_firmware
  • intel / killer_wi-fi_6e_ax1690_firmware

Showing 6 representative product identities from 13 source matches. Confirm exact affected versions with the linked vendor and NVD evidence.

Matched remediation archetype

Authorization bypass, IDOR, and cross-tenant access

This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.

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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