FKIE_CVE-2026-33361

Vulnerability from fkie_nvd - Published: 2026-05-11 17:16 - Updated: 2026-05-13 15:36
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
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.
References
44488dab-36db-4358-99f9-bc116477f914https://github.com/xn0tsa/nobody-puts-baby-in-a-corner
44488dab-36db-4358-99f9-bc116477f914https://www.runzero.com/advisories/meari-weak-xor-obfuscation-cve-2026-33361/
Impacted products
Vendor Product Version
To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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 (\u003c= 1.8.x), baby monitor \".jpgx3\" files use reversible XOR over only the first 1024 bytes with a predictable key derivation model."
    }
  ],
  "id": "CVE-2026-33361",
  "lastModified": "2026-05-13T15:36:30.533",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "44488dab-36db-4358-99f9-bc116477f914",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-05-11T17:16:30.970",
  "references": [
    {
      "source": "44488dab-36db-4358-99f9-bc116477f914",
      "url": "https://github.com/xn0tsa/nobody-puts-baby-in-a-corner"
    },
    {
      "source": "44488dab-36db-4358-99f9-bc116477f914",
      "url": "https://www.runzero.com/advisories/meari-weak-xor-obfuscation-cve-2026-33361/"
    }
  ],
  "sourceIdentifier": "44488dab-36db-4358-99f9-bc116477f914",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-326"
        }
      ],
      "source": "44488dab-36db-4358-99f9-bc116477f914",
      "type": "Secondary"
    }
  ]
}


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