CVE-2026-33357 PUBLISHED

Meari OpenAPI device status IDOR

Assigner: runZero
Reserved: 19.03.2026 Published: 11.05.2026 Updated: 11.05.2026

In Meari client applications embedding "com.meari.sdk" (including CloudEdge 5.5.0 build 220, Arenti 1.8.1 build 220, and related white-label <= 1.8.x), the integrated call path to openapi-euce.mearicloud.com can be abused to retrieve WAN IP data for arbitrary devices. The root cause is a server-side authorization failure in "GET /openapi/device/status".

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS Score: 7.5

Product Status

Vendor Meari
Product com.meari.sdk
Versions Default: unaffected
  • Version firmID=8 is affected

Credits

  • Sammy Azdoufal finder
  • Tod Beardsley of runZero, Inc. coordinator

References

Problem Types

  • CWE-862 Missing Authorization CWE