GSD-2021-38684

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
A stack buffer overflow vulnerability has been reported to affect QNAP NAS running Multimedia Console. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of Multimedia Console: Multimedia Console 1.4.3 ( 2021/10/05 ) and later Multimedia Console 1.5.3 ( 2021/10/05 ) and later
Aliases
Aliases
CVE-2021-38684
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{
  "GSD": {
    "alias": "CVE-2021-38684",
    "description": "A stack buffer overflow vulnerability has been reported to affect QNAP NAS running Multimedia Console. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of Multimedia Console: Multimedia Console 1.4.3 ( 2021/10/05 ) and later Multimedia Console 1.5.3 ( 2021/10/05 ) and later",
    "id": "GSD-2021-38684"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-38684"
      ],
      "details": "A stack buffer overflow vulnerability has been reported to affect QNAP NAS running Multimedia Console. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of Multimedia Console: Multimedia Console 1.4.3 ( 2021/10/05 ) and later Multimedia Console 1.5.3 ( 2021/10/05 ) and later",
      "id": "GSD-2021-38684",
      "modified": "2023-12-13T01:23:18.054018Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ASSIGNER": "security@qnap.com",
        "DATE_PUBLIC": "2021-11-11T23:06:00.000Z",
        "ID": "CVE-2021-38684",
        "STATE": "PUBLIC",
        "TITLE": "Buffer Overflow Vulnerability in Multimedia Console"
      },
      "affects": {
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            {
              "product": {
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                    "version": {
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                          "version_affected": "\u003c",
                          "version_value": "1.4.3 ( 2021/10/05 )"
                        },
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                          "version_affected": "\u003c",
                          "version_value": "1.5.3 ( 2021/10/05 )"
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              "vendor_name": "QNAP Systems Inc."
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          }
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          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
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                "value": "CWE-787 Out-of-bounds Write"
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      "references": {
        "reference_data": [
          {
            "name": "https://www.qnap.com/en/security-advisory/qsa-21-45",
            "refsource": "MISC",
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        ]
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      "solution": [
        {
          "lang": "eng",
          "value": "We have already fixed this vulnerability in the following versions of Multimedia Console:\nMultimedia Console 1.4.3 ( 2021/10/05 ) and later\nMultimedia Console 1.5.3 ( 2021/10/05 ) and later\n"
        }
      ],
      "source": {
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        "discovery": "EXTERNAL"
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        "nodes": [
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      },
      "lastModifiedDate": "2022-02-10T15:12Z",
      "publishedDate": "2021-11-13T01:15Z"
    }
  }
}


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  • 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.
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  • 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.



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