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CVE-2018-8914

Estado: ModificadaCrítica (9.8)—

SQL injection vulnerability in UPnP DMA in Synology Media Server before 1.7.6-2842 and before 1.4-2654 allows remote attackers to execute arbitrary SQL commands via the ObjectID parameter.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Synology — Media Server

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2018-8914",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Secondary",
        "source": "security@synology.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 7.3,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 3.4,
        "exploitabilityScore": 3.9
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "security@synology.com",
      "affectedData": [
        {
          "vendor": "Synology",
          "product": "Media Server",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified",
              "lessThan": "1.7.6-2842",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "unspecified",
              "lessThan": "1.4-2654",
              "versionType": "custom"
            }
          ]
        }
      ]
    }
  ],
  "published": "2018-05-10T13:29:00.390",
  "references": [
    {
      "url": "https://www.synology.com/en-global/support/security/Synology_SA_18_04",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@synology.com"
    },
    {
      "url": "https://www.synology.com/en-global/support/security/Synology_SA_18_04",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@synology.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-89"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-89"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "SQL injection vulnerability in UPnP DMA in Synology Media Server before 1.7.6-2842 and before 1.4-2654 allows remote attackers to execute arbitrary SQL commands via the ObjectID parameter."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de inyección SQL en UPnP DMA en Synology Media Server en versiones anteriores a la 1.7.6-2842 y anteriores a la 1.4-2654 permite que atacantes remotos ejecuten comandos SQL arbitrarios mediante el parámetro ObjectID."
    }
  ],
  "lastModified": "2026-06-17T02:05:38.513",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:synology:media_server:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "160C7AF2-F7C6-4E6D-8354-5C42248989D1",
              "versionEndExcluding": "1.4-2654",
              "versionStartIncluding": "1.4"
            },
            {
              "criteria": "cpe:2.3:a:synology:media_server:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8F0FE845-3E72-435B-812E-F1C01C9C048D",
              "versionEndExcluding": "1.7.6-2842",
              "versionStartIncluding": "1.7"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security@synology.com"
}