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CVE-2026-5726

Estado: AnalizadaAlta (8.4)—

ASDA-Soft Stack-based Buffer Overflow Vulnerability

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.

Vector local sin interacción (AV:L/AC:L/PR:N/UI:N) + CWE-121/787 (buffer overflow en stack) = escalada de privilegios. El overflow permite ejecución de código arbitrario.

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

Execution PreventionThreat Intelligence ProgramRestrict Web-Based ContentPrivileged Account ManagementLimit Software InstallationBehavior Prevention on Endpoint

Tecnologías afectadas (1)

Deltaww — Asda Soft

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2026-5726",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-5726",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-04-08T15:57:58.781751Z"
        }
      }
    ],
    "cvssMetricV31": [
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        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.8,
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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        "impactScore": 5.9,
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      {
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        "source": "nvd@nist.gov",
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          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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        "exploitabilityScore": 2.5
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  },
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        {
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          "versions": [
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          "platforms": [
            "Windows"
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          "defaultStatus": "unaffected"
        }
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  "published": "2026-04-08T03:16:07.700",
  "references": [
    {
      "url": "https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2026-00007_ASDA-Soft%20Stack-based%20Buffer%20Overflow%20Vulnerability%20(CVE-2026-5726).pdf",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "759f5e80-c8e1-4224-bead-956d7b33c98b"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "source": "759f5e80-c8e1-4224-bead-956d7b33c98b",
      "description": [
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    {
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      "source": "nvd@nist.gov",
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        {
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          "value": "CWE-787"
        }
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    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "ASDA-Soft Stack-based Buffer Overflow Vulnerability"
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de desbordamiento de búfer basado en pila de ASDA-Soft"
    }
  ],
  "lastModified": "2026-07-24T09:10:00.153",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "versionEndExcluding": "7.2.6.0"
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  "sourceIdentifier": "759f5e80-c8e1-4224-bead-956d7b33c98b"
}