« Volver al listado

CVE-2025-21520

Estado: ModificadaBaja (1.8)—

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Options). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and 9.1.0 and prior. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where MySQL Server executes to compromise MySQL Server. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized read access to a subset of MySQL Server accessible data. CVSS 3.1 Base Score 1.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N).

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 (2)

Oracle — Mysql ClusterOracle — Mysql Server

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2025-21520",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-21520",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-01-22T18:35:04.827489Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "secalert_us@oracle.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 1.8,
          "attackVector": "LOCAL",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "REQUIRED",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 0.3
      }
    ]
  },
  "affected": [
    {
      "source": "secalert_us@oracle.com",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:oracle:mysql_cluster:7.6.32_and_prior:*:*:*:*:*:*:*",
            "cpe:2.3:a:oracle:mysql_cluster:8.0.40_and_prior:*:*:*:*:*:*:*",
            "cpe:2.3:a:oracle:mysql_cluster:8.4.3_and_prior:*:*:*:*:*:*:*",
            "cpe:2.3:a:oracle:mysql_cluster:9.1.0_and_prior:*:*:*:*:*:*:*"
          ],
          "vendor": "Oracle Corporation",
          "product": "MySQL Cluster",
          "versions": [
            {
              "status": "affected",
              "version": "*",
              "versionType": "custom",
              "lessThanOrEqual": "7.6.32"
            },
            {
              "status": "affected",
              "version": "*",
              "versionType": "custom",
              "lessThanOrEqual": "8.0.40"
            },
            {
              "status": "affected",
              "version": "*",
              "versionType": "custom",
              "lessThanOrEqual": "8.4.3"
            },
            {
              "status": "affected",
              "version": "*",
              "versionType": "custom",
              "lessThanOrEqual": "9.1.0"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:oracle:mysql_server:8.0.40_and_prior:*:*:*:*:*:*:*",
            "cpe:2.3:a:oracle:mysql_server:8.4.3_and_prior:*:*:*:*:*:*:*",
            "cpe:2.3:a:oracle:mysql_server:9.1.0_and_prior:*:*:*:*:*:*:*"
          ],
          "vendor": "Oracle Corporation",
          "product": "MySQL Server",
          "versions": [
            {
              "status": "affected",
              "version": "*",
              "versionType": "custom",
              "lessThanOrEqual": "8.0.40"
            },
            {
              "status": "affected",
              "version": "*",
              "versionType": "custom",
              "lessThanOrEqual": "8.4.3"
            },
            {
              "status": "affected",
              "version": "*",
              "versionType": "custom",
              "lessThanOrEqual": "9.1.0"
            }
          ]
        }
      ]
    }
  ],
  "published": "2025-01-21T21:15:17.537",
  "references": [
    {
      "url": "https://www.oracle.com/security-alerts/cpujan2025.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "secalert_us@oracle.com"
    },
    {
      "url": "https://security.netapp.com/advisory/ntap-20250131-0004/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "description": [
        {
          "lang": "en",
          "value": "CWE-732"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Options).  Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and  9.1.0 and prior. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where MySQL Server executes to compromise MySQL Server.  Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in  unauthorized read access to a subset of MySQL Server accessible data. CVSS 3.1 Base Score 1.8 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N)."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad en el producto MySQL Server de Oracle MySQL (componente: Server: Options). Las versiones compatibles afectadas son 8.0.40 y anteriores, 8.4.3 y anteriores y 9.1.0 y anteriores. Esta vulnerabilidad, que es difícil de explotar, permite que un atacante con privilegios elevados y que inicie sesión en la infraestructura donde se ejecuta MySQL Server pueda comprometer MySQL Server. Los ataques exitosos requieren la interacción humana de una persona distinta del atacante. Los ataques exitosos de esta vulnerabilidad pueden dar como resultado un acceso de lectura no autorizado a un subconjunto de datos accesibles de MySQL Server. Puntuación base CVSS 3.1 1.8 (impactos de confidencialidad). Vector CVSS: (CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N)."
    }
  ],
  "lastModified": "2026-06-17T08:43:39.910",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4AFAE8F8-2FAD-4A31-9AAD-93DCA1AA990E",
              "versionEndIncluding": "7.6.32",
              "versionStartIncluding": "7.6.0"
            },
            {
              "criteria": "cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "42E28B08-50A1-422B-9181-191B6C40F226",
              "versionEndIncluding": "8.0.40",
              "versionStartIncluding": "8.0.0"
            },
            {
              "criteria": "cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "075176A9-E7B6-4ED3-8E2D-5F5034853EFC",
              "versionEndIncluding": "8.4.3",
              "versionStartIncluding": "8.4.0"
            },
            {
              "criteria": "cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7D9CBDD9-F240-4C17-9211-E16344DD6B12",
              "versionEndIncluding": "9.1.0",
              "versionStartIncluding": "9.0.0"
            },
            {
              "criteria": "cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "AF091998-B545-474D-A31F-ED2C971AA64A",
              "versionEndIncluding": "8.0.40",
              "versionStartIncluding": "8.0.0"
            },
            {
              "criteria": "cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B10E8F6D-041F-410A-90BA-461AD19DB569",
              "versionEndIncluding": "8.4.3",
              "versionStartIncluding": "8.4.0"
            },
            {
              "criteria": "cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BE5CCDEC-E9CF-4D97-AA17-39DF462918AB",
              "versionEndIncluding": "9.1.0",
              "versionStartIncluding": "9.0.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secalert_us@oracle.com"
}