FKIE_CVE-2019-7183

Vulnerability from fkie_nvd - Published: 2019-12-05 17:15 - Updated: 2026-06-17 02:40
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
This improper link resolution vulnerability allows remote attackers to access system files. To fix this vulnerability, QNAP recommend updating QTS to their latest versions.
References
security@qnapsecurity.com.twhttps://www.qnap.com/zh-tw/security-advisory/nas-201911-27Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.qnap.com/zh-tw/security-advisory/nas-201911-27Vendor Advisory
Impacted products
Vendor Product Version
qnap qts 4.2.6
qnap qts 4.3.3.0868
qnap qts 4.3.3.0998
qnap qts 4.3.4.0899
qnap qts 4.3.4.1029
qnap qts 4.3.6.0895
qnap qts 4.3.6.0907
qnap qts 4.3.6.0923
qnap qts 4.3.6.0944
qnap qts 4.3.6.0959
qnap qts 4.3.6.0979
qnap qts 4.3.6.0993
qnap qts 4.3.6.1013
qnap qts 4.3.6.1033
qnap qts 4.4.1.0948
qnap qts 4.4.1.0949
qnap qts 4.4.1.0978
qnap qts 4.4.1.0998
qnap qts 4.4.1.0999
qnap qts 4.4.1.1031
qnap qts 4.4.1.1033
qnap qts 4.4.1.1064
qnap qts 4.4.1.1081
qnap qts 4.4.1.1086
qnap qts 4.4.1.1101
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "QNAP NAS devices",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "QTS 4.4.1: before build 20191109, QTS 4.3.6: before build 20190919, QTS 4.3.4: before build 20190921, QTS 4.3.3: before build 20190921, QTS 4.2.6: before build 20191107"
            }
          ]
        }
      ],
      "source": "security@qnapsecurity.com.tw"
    }
  ],
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "This improper link resolution vulnerability allows remote attackers to access system files. To fix this vulnerability, QNAP recommend updating QTS to their latest versions."
    },
    {
      "lang": "es",
      "value": "Esta vulnerabilidad de resoluci\u00f3n de enlace inapropiada, permite a atacantes remotos acceder a los archivos de sistema. Para corregir esta vulnerabilidad, QNAP recomienda actualizar QTS a sus \u00faltimas versiones."
    }
  ],
  "id": "CVE-2019-7183",
  "lastModified": "2026-06-17T02:40:13.837",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "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,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
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        "cvssData": {
          "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"
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        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  },
  "published": "2019-12-05T17:15:12.763",
  "references": [
    {
      "source": "security@qnapsecurity.com.tw",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.qnap.com/zh-tw/security-advisory/nas-201911-27"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      ],
      "url": "https://www.qnap.com/zh-tw/security-advisory/nas-201911-27"
    }
  ],
  "sourceIdentifier": "security@qnapsecurity.com.tw",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-59"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.