In Meari IoT SDK image handling (libmrplayer.so) as observed in CloudEdge 5.5.0 (build 220), Arenti 1.8.1 (build 220), and related white-label apps (<= 1.8.x), baby monitor ".jpgx3" files use reversible XOR over only the first 1024 bytes with a predictable key derivation model.

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History

Mon, 11 May 2026 16:30:00 +0000

Type Values Removed Values Added
Description In Meari IoT SDK image handling (libmrplayer.so) as observed in CloudEdge 5.5.0 (build 220), Arenti 1.8.1 (build 220), and related white-label apps (<= 1.8.x), baby monitor ".jpgx3" files use reversible XOR over only the first 1024 bytes with a predictable key derivation model.
Title Meari weak XOR obfuscation
Weaknesses CWE-326
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: runZero

Published:

Updated: 2026-05-11T18:17:43.933Z

Reserved: 2026-03-19T00:27:05.987Z

Link: CVE-2026-33361

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-05-11T17:16:30.970

Modified: 2026-05-11T17:16:30.970

Link: CVE-2026-33361

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-11T18:00:14Z

Weaknesses