Vulnerability-Lookup

GHSA-PFQV-VHWJ-2RJW

Vulnerability from github – Published: 2026-05-11 18:31 – Updated: 2026-05-11 18:31

Details

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.

Severity ?

7.5 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-33361"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-326"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-11T17:16:30Z",
    "severity": "HIGH"
  },
  "details": "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": "GHSA-pfqv-vhwj-2rjw",
  "modified": "2026-05-11T18:31:45Z",
  "published": "2026-05-11T18:31:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33361"
    },
    {
      "type": "WEB",
      "url": "https://github.com/xn0tsa/nobody-puts-baby-in-a-corner"
    },
    {
      "type": "WEB",
      "url": "https://www.runzero.com/advisories/meari-weak-xor-obfuscation-cve-2026-33361"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-33361 (GCVE-0-2026-33361)

Vulnerability from cvelistv5 – Published: 2026-05-11 16:03 – Updated: 2026-05-11 18:17

Title

Meari weak XOR obfuscation

Summary

Severity ?

7.5 (High)


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

CWE

CWE-326 - Inadequate Encryption Strength

Assigner

runZero

References

2 references

URL	Tags
https://github.com/xn0tsa/nobody-puts-baby-in-a-corner	technical-description
https://www.runzero.com/advisories/meari-weak-xor…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
Meari	com.meari.sdk	Affected: firmID=8 (custom)

Date Public ?

2026-05-11 16:00

Credits

Sammy Azdoufal Tod Beardsley of runZero, Inc.

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-33361",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-11T18:17:34.883672Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-11T18:17:43.933Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "com.meari.sdk",
          "vendor": "Meari",
          "versions": [
            {
              "status": "affected",
              "version": "firmID=8",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Sammy Azdoufal"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Tod Beardsley of runZero, Inc."
        }
      ],
      "datePublic": "2026-05-11T16:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "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 (\u0026lt;= 1.8.x), baby monitor \".jpgx3\" files use reversible XOR over only the first 1024 bytes with a predictable key derivation model.\u003cbr\u003e"
            }
          ],
          "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."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "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"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-326",
              "description": "CWE-326 Inadequate Encryption Strength",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T16:03:55.746Z",
        "orgId": "44488dab-36db-4358-99f9-bc116477f914",
        "shortName": "runZero"
      },
      "references": [
        {
          "tags": [
            "technical-description"
          ],
          "url": "https://github.com/xn0tsa/nobody-puts-baby-in-a-corner"
        },
        {
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.runzero.com/advisories/meari-weak-xor-obfuscation-cve-2026-33361/"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Meari weak XOR obfuscation",
      "x_generator": {
        "engine": "Vulnogram 1.0.2"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "44488dab-36db-4358-99f9-bc116477f914",
    "assignerShortName": "runZero",
    "cveId": "CVE-2026-33361",
    "datePublished": "2026-05-11T16:03:55.746Z",
    "dateReserved": "2026-03-19T00:27:05.987Z",
    "dateUpdated": "2026-05-11T18:17:43.933Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-PFQV-VHWJ-2RJW

CVE-2026-33361 (GCVE-0-2026-33361)

Tags

Sightings

Nomenclature