gsd-2021-38684
Vulnerability from gsd
Modified
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


To clipboard 

{
  "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": {
    "cve.org": {
      "CVE_data_meta": {
        "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": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Multimedia Console",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "1.4.3 ( 2021/10/05 )"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_value": "1.5.3 ( 2021/10/05 )"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "QNAP Systems Inc."
            }
          ]
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      "credit": [
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          "value": "crixer"
        }
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          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "impact": {
        "cvss": {
          "attackComplexity": "HIGH",
          "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",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-787 Out-of-bounds Write"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.qnap.com/en/security-advisory/qsa-21-45",
            "refsource": "MISC",
            "url": "https://www.qnap.com/en/security-advisory/qsa-21-45"
          }
        ]
      },
      "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": {
        "advisory": "QSA-21-45",
        "discovery": "EXTERNAL"
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:qnap:multimedia_console:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.4.3",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:qnap:multimedia_console:1.5.2:*:*:*:*:*:*:*",
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          "ID": "CVE-2021-38684"
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        "description": {
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              "lang": "en",
              "value": "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"
            }
          ]
        },
        "problemtype": {
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              "description": [
                {
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                  "value": "CWE-787"
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        "references": {
          "reference_data": [
            {
              "name": "https://www.qnap.com/en/security-advisory/qsa-21-45",
              "refsource": "MISC",
              "tags": [
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              "url": "https://www.qnap.com/en/security-advisory/qsa-21-45"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2022-02-10T15:12Z",
      "publishedDate": "2021-11-13T01:15Z"
    }
  }
}


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