FKIE_CVE-2025-30733

Vulnerability from fkie_nvd - Published: 2025-04-15 21:16 - Updated: 2025-05-19 14:15
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Summary
Vulnerability in the RDBMS Listener component of Oracle Database Server. Supported versions that are affected are 19.3-19.26, 21.3-21.17 and 23.4-23.7. Easily exploitable vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise RDBMS Listener. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all RDBMS Listener accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N).
References
secalert_us@oracle.comhttps://www.oracle.com/security-alerts/cpuapr2025.htmlPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://driftnet.io/blog/oracle-tns-memory-leak
Impacted products
Vendor Product Version
oracle rdbms_listener *
oracle rdbms_listener *
oracle rdbms_listener *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:oracle:rdbms_listener:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "E362AD7D-FB82-4DE9-90B2-74399D673C38",
              "versionEndIncluding": "19.26",
              "versionStartIncluding": "19.3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:oracle:rdbms_listener:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "684B945B-072A-4413-8D1B-2D8A10B2FB83",
              "versionEndIncluding": "21.17",
              "versionStartIncluding": "21.3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:oracle:rdbms_listener:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "2CD6F3E1-172D-4F6C-9BD3-4FD616E629ED",
              "versionEndIncluding": "23.7",
              "versionStartIncluding": "23.4",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Vulnerability in the RDBMS Listener component of Oracle Database Server.  Supported versions that are affected are 19.3-19.26, 21.3-21.17 and  23.4-23.7. Easily exploitable vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise RDBMS Listener.  Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all RDBMS Listener accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad en el componente RDBMS Listener de Oracle Database Server. Las versiones compatibles afectadas son 19.3-19.26, 21.3-21.17 y 23.4-23.7. Esta vulnerabilidad, f\u00e1cilmente explotable, permite a un atacante no autenticado con acceso a la red a trav\u00e9s de Oracle Net comprometer el componente RDBMS Listener. Los ataques exitosos requieren la interacci\u00f3n humana de una persona distinta al atacante. Los ataques exitosos de esta vulnerabilidad pueden resultar en el acceso no autorizado a datos cr\u00edticos o en el acceso completo a todos los datos accesibles del componente RDBMS Listener. Puntuaci\u00f3n base de CVSS 3.1: 6.5 (Afecta a la confidencialidad). Vector CVSS: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)."
    }
  ],
  "id": "CVE-2025-30733",
  "lastModified": "2025-05-19T14:15:24.187",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "secalert_us@oracle.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-04-15T21:16:03.133",
  "references": [
    {
      "source": "secalert_us@oracle.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://www.oracle.com/security-alerts/cpuapr2025.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://driftnet.io/blog/oracle-tns-memory-leak"
    }
  ],
  "sourceIdentifier": "secalert_us@oracle.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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