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CVE-2025-33090

Estado: AnalizadaAlta (7.5)—

IBM Concert Software 1.0.0 through 1.1.0 could allow a remote attacker to cause a denial of service using a specially crafted regular expression that would cause excessive resource consumption.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

AV:N/PR:N/UI:N indica explotación remota sin privilegios (T1190). Descripción de DoS por regex malformada causa consumo excesivo de recursos (T1499).

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Filter Network TrafficVulnerability ScanningPrivileged Account ManagementNetwork SegmentationLimit Access to Resource Over NetworkApplication Isolation and Sandboxing

Tecnologías afectadas (1)

IBM — Concert

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2025-33090",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2025-33090",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
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            },
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              "technicalImpact": "partial"
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          "version": "2.0.3",
          "timestamp": "2025-08-18T14:09:07.046735Z"
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@us.ibm.com",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:ibm:concert:1.0.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:concert:1.0.1:*:*:*:*:*:*:*"
          ],
          "vendor": "IBM",
          "product": "Concert Software",
          "versions": [
            {
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              "version": "1.0.0",
              "versionType": "semver",
              "lessThanOrEqual": "1.1.0"
            }
          ],
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  "published": "2025-08-18T14:15:28.897",
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    {
      "url": "https://www.ibm.com/support/pages/node/7242354",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@us.ibm.com"
    }
  ],
  "vulnStatus": "Analyzed",
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      "source": "psirt@us.ibm.com",
      "description": [
        {
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        }
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  "descriptions": [
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      "value": "IBM Concert Software 1.0.0 through 1.1.0 could allow a remote attacker to cause a denial of service using a specially crafted regular expression that would cause excessive resource consumption."
    },
    {
      "lang": "es",
      "value": "IBM Concert Software 1.0.0 a 1.1.0 podría permitir que un atacante remoto provoque una denegación de servicio utilizando una expresión regular especialmente manipulada que causaría un consumo excesivo de recursos."
    }
  ],
  "lastModified": "2026-06-17T09:13:07.063",
  "configurations": [
    {
      "nodes": [
        {
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          "cpeMatch": [
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          "operator": "OR"
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  "sourceIdentifier": "psirt@us.ibm.com"
}