CVE-2025-21495

{
  "id": "CVE-2025-21495",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-21495",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-01-23T16:45:20.117081Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "secalert_us@oracle.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 4.4,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 0.7
      }
    ]
  },
  "affected": [
    {
      "source": "secalert_us@oracle.com",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:oracle:mysql_enterprise_firewall:8.0.40_and_prior:*:*:*:*:*:*:*",
            "cpe:2.3:a:oracle:mysql_enterprise_firewall:8.4.3_and_prior:*:*:*:*:*:*:*",
            "cpe:2.3:a:oracle:mysql_enterprise_firewall:9.1.0_and_prior:*:*:*:*:*:*:*"
          ],
          "vendor": "Oracle Corporation",
          "product": "MySQL Enterprise Firewall",
          "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": "2025-01-21T21:15:14.367",
  "references": [
    {
      "url": "https://www.oracle.com/security-alerts/cpujan2025.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "secalert_us@oracle.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "description": [
        {
          "lang": "en",
          "value": "CWE-770"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Vulnerability in the MySQL Enterprise Firewall product of Oracle MySQL (component: Firewall).  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 network access via multiple protocols to compromise MySQL Enterprise Firewall.  Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Enterprise Firewall. CVSS 3.1 Base Score 4.4 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H)."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad en el producto MySQL Enterprise Firewall de Oracle MySQL (componente: Firewall). 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 acceso a la red a través de múltiples protocolos comprometa MySQL Enterprise Firewall. Los ataques exitosos de esta vulnerabilidad pueden dar como resultado la capacidad no autorizada de provocar un bloqueo o un bloqueo frecuente y repetible (DOS completo) de MySQL Enterprise Firewall. Puntuación base de CVSS 3.1: 4,4 (impactos en la disponibilidad). Vector CVSS: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H)."
    }
  ],
  "lastModified": "2026-06-17T08:43:37.263",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:oracle:mysql_enterprise_firewall:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "67F745C1-29A0-44A8-8BA8-DDBAD3CD15BF",
              "versionEndIncluding": "8.0.40",
              "versionStartIncluding": "8.0.0"
            },
            {
              "criteria": "cpe:2.3:a:oracle:mysql_enterprise_firewall:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "02DA6907-99B9-42EC-B338-B58323B96D96",
              "versionEndIncluding": "8.4.3",
              "versionStartIncluding": "8.4.0"
            },
            {
              "criteria": "cpe:2.3:a:oracle:mysql_enterprise_firewall:9.1.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D5B3569E-4453-4EAD-B3D8-54D0E9B71C60"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secalert_us@oracle.com"
}