FKIE_CVE-2020-2499

Vulnerability from fkie_nvd - Published: 2020-12-24 02:15 - Updated: 2026-06-17 03:12
Severity
6.3 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:N
7.2 (High) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
A hard-coded password vulnerability has been reported to affect earlier versions of QES. If exploited, this vulnerability could allow attackers to log in with a hard-coded password. QNAP has already fixed the issue in QES 2.1.1 Build 20200515 and later.
References
security@qnapsecurity.com.twhttps://www.qnap.com/zh-tw/security-advisory/qsa-20-19Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.qnap.com/zh-tw/security-advisory/qsa-20-19Vendor Advisory
Impacted products
Vendor Product Version
qnap qes *
qnap qes 2.1.1
qnap qes 2.1.1
qnap qes 2.1.1
qnap qes 2.1.1
qnap qes 2.1.1
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "platforms": [
            "build 20200515"
          ],
          "product": "QES",
          "vendor": "QNAP Systems Inc.",
          "versions": [
            {
              "lessThan": "2.1.1",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "security@qnapsecurity.com.tw"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:qnap:qes:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B5DBF31A-5D26-4C7D-8E69-31061FC16C6D",
              "versionEndExcluding": "2.1.1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:qnap:qes:2.1.1:-:*:*:*:*:*:*",
              "matchCriteriaId": "B075440F-4DEA-494D-AE27-1182CA4889D1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:qnap:qes:2.1.1:build_20200211:*:*:*:*:*:*",
              "matchCriteriaId": "67632014-C383-490C-B048-4DFE88AD3F30",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:qnap:qes:2.1.1:build_20200303:*:*:*:*:*:*",
              "matchCriteriaId": "AF83A348-E7B1-4008-8313-9F28B9A9B020",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:qnap:qes:2.1.1:build_20200319:*:*:*:*:*:*",
              "matchCriteriaId": "AAF45709-BE55-45A4-8DD1-0D3E417D8382",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:qnap:qes:2.1.1:build_20200424:*:*:*:*:*:*",
              "matchCriteriaId": "7C956E79-D019-4AE3-BB65-9A70282CD780",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A hard-coded password vulnerability has been reported to affect earlier versions of QES. If exploited, this vulnerability could allow attackers to log in with a hard-coded password. QNAP has already fixed the issue in QES 2.1.1 Build 20200515 and later."
    },
    {
      "lang": "es",
      "value": "Se ha reportado de una vulnerabilidad de contrase\u00f1a embebida que afecta a versiones anteriores de QES.\u0026#xa0;Si es explotada, esta vulnerabilidad podr\u00eda permitir a atacantes iniciar sesi\u00f3n con una contrase\u00f1a embebida.\u0026#xa0;QNAP ya ha corregido el problema en QES versi\u00f3n 2.1.1 Build 20200515 y posteriores"
    }
  ],
  "id": "CVE-2020-2499",
  "lastModified": "2026-06-17T03:12:14.193",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 4.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 6.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.1,
        "impactScore": 4.7,
        "source": "security@qnapsecurity.com.tw",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.2,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-12-24T02:15:12.423",
  "references": [
    {
      "source": "security@qnapsecurity.com.tw",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.qnap.com/zh-tw/security-advisory/qsa-20-19"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.qnap.com/zh-tw/security-advisory/qsa-20-19"
    }
  ],
  "sourceIdentifier": "security@qnapsecurity.com.tw",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-259"
        },
        {
          "lang": "en",
          "value": "CWE-522"
        },
        {
          "lang": "en",
          "value": "CWE-798"
        }
      ],
      "source": "security@qnapsecurity.com.tw",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-798"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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