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CVE-2025-27898

Estado: AnalizadaMedia (6.3)—

IBM DB2 Recovery Expert for LUW 5.5 Interim Fix 002 does not invalidate session after a timeout which could allow an authenticated user to impersonate another user on the system.

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)

IBM — DB2 Recovery Expert

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2025-27898",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-27898",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-02-21T21:12:33.140079Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "psirt@us.ibm.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 3.4,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@us.ibm.com",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:ibm:db2_recovery_expert_for_luw:5.5:interim_fix_002:*:*:*:*:*:*"
          ],
          "vendor": "IBM",
          "product": "DB2 Recovery Expert for LUW",
          "versions": [
            {
              "status": "affected",
              "version": "5.5 Interim Fix 002",
              "versionType": "semver"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-02-17T20:22:01.883",
  "references": [
    {
      "url": "https://www.ibm.com/support/pages/node/7259901",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "psirt@us.ibm.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@us.ibm.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-613"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM DB2 Recovery Expert for LUW 5.5 Interim Fix 002 does not invalidate session after a timeout which could allow an authenticated user to impersonate another user on the system."
    },
    {
      "lang": "es",
      "value": "IBM DB2 Recovery Expert para LUW 5.5 Corrección Provisional 002 no invalida la sesión después de un tiempo de espera, lo que podría permitir a un usuario autenticado suplantar a otro usuario en el sistema."
    }
  ],
  "lastModified": "2026-06-17T09:04:21.320",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ibm:db2_recovery_expert:5.5.0:interim_fix_002:*:*:*:linux:*:*",
              "vulnerable": true,
              "matchCriteriaId": "00292A98-B842-40DC-9C42-166072D8F762"
            },
            {
              "criteria": "cpe:2.3:a:ibm:db2_recovery_expert:5.5.0:interim_fix_002:*:*:*:unix:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7359808F-EE55-413C-A750-24B9E152B4D8"
            },
            {
              "criteria": "cpe:2.3:a:ibm:db2_recovery_expert:5.5.0:interim_fix_002:*:*:*:windows:*:*",
              "vulnerable": true,
              "matchCriteriaId": "32ECD97B-CCDD-4848-88CF-5250FCF63685"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@us.ibm.com"
}