CVE-2022-36503

Estado: ModificadaAlta (7.8)—

H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function UpdateMacClone.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Puntuación base: 7.8

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.79%
Percentil entre todas las CVEs puntuadas: 55
Fecha de la puntuación: 6/10/2026

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)

H3C — Magic Nx18 Plus Firmware

CWE

CWE-787

Referencias

JSON original (NVD)

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  "id": "CVE-2022-36503",
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        "source": "nvd@nist.gov",
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          "version": "3.1",
          "baseScore": 7.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
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        "impactScore": 5.9,
        "exploitabilityScore": 1.8
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  "affected": [
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              "version": "n/a"
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  "published": "2022-08-25T14:15:11.193",
  "references": [
    {
      "url": "https://github.com/Darry-lang1/vuln/tree/main/H3C/H3C%20NX18%20Plus/17",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-787"
        }
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    },
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      "lang": "es",
      "value": "Se ha detectado que H3C Magic NX18 Plus NX18PV100R003, contiene un desbordamiento de pila por medio de la función UpdateMacClone."
    }
  ],
  "lastModified": "2026-06-17T04:53:34.587",
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