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CVE-2018-25432

Estado: AplazadaAlta (8.6)—

Arm Whois 3.11 contains a buffer overflow vulnerability that allows local attackers to execute arbitrary code by overwriting the structured exception handler. Attackers can craft a malicious input file with a 672-byte offset to overwrite the nSEH and SEH pointers, enabling code execution through exception handler hijacking.

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 CVSS AV:L sin interacción (UI:N, PR:N) indica escalada local. Buffer overflow en arm whois permite ejecución arbitraria de código mediante sobrescritura de manejadores de excepciones con entrada malformada.

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)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

ARM — WhoisAI

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2018-25432",
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        "ssvcData": {
          "id": "CVE-2018-25432",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
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            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
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          "version": "2.0.3",
          "timestamp": "2026-06-02T12:33:09.013812Z"
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    "cvssMetricV31": [
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
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          "privilegesRequired": "NONE",
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          "valueDensity": "NOT_DEFINED",
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          "integrityRequirement": "NOT_DEFINED",
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          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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      "affectedData": [
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          "vendor": "Armcode",
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          "versions": [
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  "published": "2026-06-01T22:16:16.583",
  "references": [
    {
      "url": "http://www.armcode.com",
      "source": "disclosure@vulncheck.com"
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    {
      "url": "http://www.armcode.com/downloads/arm-whois.exe",
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      "url": "https://www.exploit-db.com/exploits/45907",
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      "url": "https://www.vulncheck.com/advisories/arm-whois-buffer-overflow-via-aslr-bypass",
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  "vulnStatus": "Deferred",
  "weaknesses": [
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          "value": "CWE-120"
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      "lang": "en",
      "value": "Arm Whois 3.11 contains a buffer overflow vulnerability that allows local attackers to execute arbitrary code by overwriting the structured exception handler. Attackers can craft a malicious input file with a 672-byte offset to overwrite the nSEH and SEH pointers, enabling code execution through exception handler hijacking."
    },
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    }
  ],
  "lastModified": "2026-07-22T08:10:00.117",
  "sourceIdentifier": "disclosure@vulncheck.com"
}