CVE intelligence and bounded remediation

CVE-2022-38789 — An issue was discovered in Airties Smart Wi-Fi before 2020-08-04

Critical CVSS 9.1

An issue was discovered in Airties Smart Wi-Fi before 2020-08-04. It allows attackers to change the main/guest SSID and the PSK to arbitrary values, and map the LAN, because of Insecure Direct Object Reference.

Severity
Critical
CVSS
9.1 (3.1)
Published
2022-09-15
CISA KEV
Not currently listed
Ecosystem
operating-system
Weaknesses
CWE-639

Affected products

  • airties / air_4920_firmware
  • airties / air_4921_firmware
  • airties / air_4971_firmware

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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